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Veröffentlichungen
2023
Minimizing delays of patient transports with incomplete information: A modeling approach based on the Vehicle Routing Problem
(2023)
Open Access: http://www.optimization-online.org/DB_HTML/2021/02/8242.html
URL: http://www.optimization-online.org/DB_HTML/2021/02/8242.html
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(Techreport)
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Solving AC Optimal Power Flow with Discrete Decisions to Global Optimality
In: Informs Journal on Computing (2023)
ISSN: 1091-9856
URL: https://opus4.kobv.de/opus4-trr154/frontdoor/index/index/searchtype/all/docId/323/start/0/rows/10
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(Techreport)
, , , :
Optimization over decision trees: a case study for the design of stable direct-current electricity networks
In: Optimization and Engineering (2023)
ISSN: 1389-4420
DOI: 10.1007/s11081-023-09788-x
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Enhancements of Discretization Approaches for Non-Convex Mixed-Integer Quadratically Constraint Quadratic Programming: Part II
(2023)
URL: https://optimization-online.org/2023/02/enhancements-of-discretization-approaches-for-non-convex-mixed-integer-quadratically-constraint-quadratic-programming-part-ii/
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Enhancements of Discretization Approaches for Non-Convex Mixed-Integer Quadratically Constraint Quadratic Programming: Part I
(2023)
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, , , , :
Why there is no need to use a big-M in linear bilevel optimization: a computational study of two ready-to-use approaches
In: Computational Management Science 20 (2023), Art.Nr.: 3
ISSN: 1619-697X
DOI: 10.1007/s10287-023-00435-5
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Improving Quantum Computation by Optimized Qubit Routing
In: Journal of Optimization Theory and Applications (2023)
ISSN: 0022-3239
DOI: 10.1007/s10957-023-02229-w
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2022
Robust Approximation of Chance Constrained DC Optimal Power Flow under Decision-Dependent Uncertainty
In: European Journal of Operational Research (2022)
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2021.10.051
URL: https://www.sciencedirect.com/science/article/abs/pii/S0377221721009000
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(online publication)
, , , :
The cost of decoupling trade and transport in the European entry-exit gas market with linear physics modeling
In: European Journal of Operational Research 297 (2022), S. 1095-1111
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2021.06.034
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On Piecewise Linear Approximations of Bilinear Terms: Structural Comparison of Univariate and Bivariate Mixed-Integer Programming Formulations
In: Journal of Global Optimization (2022)
ISSN: 0925-5001
Open Access: https://link.springer.com/article/10.1007/s10898-022-01243-y
URL: http://www.optimization-online.org/DB_HTML/2021/08/8536.html
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, , , :
Market-based Redispatch May Result in Inefficient Dispatch
In: Energy Journal 43 (2022)
ISSN: 0195-6574
DOI: 10.5547/01956574.43.5.csol
URL: http://www.iaee.org/en/publications/ejarticle.aspx?id=3884
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(Working Paper)
, , , , :
Nonconvex equilibrium models for energy markets: exploiting price information to determine the existence of an equilibrium
In: Optimization Methods & Software (2022)
ISSN: 1055-6788
DOI: 10.1080/10556788.2022.2117358
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On convex lower-level black-box constraints in bilevel optimization with an application to gas market models with chance constraints
In: Journal of Global Optimization (2022)
ISSN: 0925-5001
DOI: 10.1007/s10898-022-01161-z
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An Integrated Rolling Horizon and Adaptive-Refinement Approach for Disjoint Trajectories Optimization
In: Optimization and Engineering (2022)
ISSN: 1389-4420
DOI: 10.1007/s11081-022-09719-2
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Exploiting complete linear descriptions for decentralized power market problems with integralities
In: Mathematical Methods of Operations Research (2022)
ISSN: 1432-2994
DOI: 10.1007/s00186-022-00775-z
URL: https://opus4.kobv.de/opus4-trr154/frontdoor/index/index/docId/279
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(Techreport)
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Adaptive bundle methods for nonlinear robust optimization
In: Informs Journal on Computing 34 (2022), S. 2106 - 2124
ISSN: 1091-9856
DOI: 10.1287/ijoc.2021.1122
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An Exact Projection-Based Algorithm for Bilevel Mixed-Integer Problems with Nonlinearities
In: Journal of Global Optimization (2022)
ISSN: 0925-5001
DOI: 10.1007/s10898-022-01172-w
URL: http://www.optimization-online.org/DB_FILE/2020/12/8153.pdf
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(anderer)
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2021
Γ–counterparts for robust nonlinear combinatorial and
discrete optimization
(2021)
Open Access: http://www.optimization-online.org/DB_HTML/2020/05/7806.html
URL: http://www.optimization-online.org/DB_HTML/2020/05/7806.html
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On refinement strategies for solving MINLP s by piecewise linear relaxations: a generalized red refinement
In: Optimization Letters (2021)
ISSN: 1862-4472
DOI: 10.1007/s11590-021-01740-1
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Efficient Formulations and Decomposition Approaches for Power Peak Reduction in Railway Traffic via Timetabling
In: Transportation Science 55 (2021), S. 747-767
ISSN: 0041-1655
DOI: 10.1287/trsc.2020.1021
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, , :
Set characterizations and convex extensions for geometric convex-hull proofs
In: Mathematical Programming (2021)
ISSN: 1436-4646
DOI: 10.1007/s10107-021-01705-3
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Γ -Robust electricity market equilibrium models with transmission and generation investments
In: Energy Systems (2021)
ISSN: 1868-3975
DOI: 10.1007/s12667-020-00411-x
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Airport capacity extension, fleet investment, and optimal aircraft scheduling in a multilevel market model: quantifying the costs of imperfect markets
In: Or Spectrum (2021)
ISSN: 0171-6468
DOI: 10.1007/s00291-021-00621-4
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, , :
Robust Optimization in Nanoparticle Technology: A Proof of Principle by Quantum Dot Growth in a Residence Time Reactor
In: Computers & Chemical Engineering (2021)
ISSN: 0098-1354
DOI: 10.1016/j.compchemeng.2021.107618
URL: http://www.optimization-online.org/DB_HTML/2021/02/8262.html
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The Impact of Neighboring Markets on Renewable Locations, Transmission Expansion, and Generation Investment
In: European Journal of Operational Research 292 (2021), S. 696 - 713
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2020.10.055
URL: https://www.sciencedirect.com/science/article/abs/pii/S0377221720309486
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, , , , :
Algorithms for Mixed-Integer Bilevel Problems with Convex Followers (Dissertation, 2021)
URL: https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/16225
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Outer Approximation for Global Optimization of Mixed-Integer Quadratic Bilevel Problems
In: Mathematical Programming (2021)
ISSN: 1436-4646
DOI: 10.1007/s10107-020-01601-2
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, , :
A Survey on Mixed-Integer Programming Techniques in Bilevel Optimization
In: EURO Journal on Computational Optimization 9 (2021)
ISSN: 2192-4406
DOI: 10.1016/j.ejco.2021.100007
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Presolving Linear Bilevel Optimization Problems
In: EURO Journal on Computational Optimization (2021)
ISSN: 2192-4406
DOI: 10.1016/j.ejco.2021.100020
URL: http://www.optimization-online.org/DB_HTML/2021/03/8286.html
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(Techreport)
, , , :
Γ-robust linear complementarity problems with ellipsoidal uncertainty sets
In: International Transactions in Operational Research (2021)
ISSN: 0969-6016
DOI: 10.1111/itor.12988
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TIME-DOMAIN DECOMPOSITION FOR OPTIMAL CONTROL PROBLEMS GOVERNED BY SEMILINEAR HYPERBOLIC SYSTEMS
In: SIAM Journal on Control and Optimization 59 (2021), S. 4339-4372
ISSN: 0363-0129
DOI: 10.1137/20M138329X
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, , , , :
Deciding Feasibility of a Booking in the European Gas Market on a Cycle is in P for the Case of Passive Networks
In: Networks (2021)
ISSN: 0028-3045
DOI: 10.1002/net.22003
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(Techreport)
, , , :
Solving mixed-integer nonlinear optimization problems using simultaneous convexification: a case study for gas networks
In: Journal of Global Optimization (2021)
ISSN: 0925-5001
DOI: 10.1007/s10898-020-00974-0
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, , , , :
Radius of Robust Feasibility for Mixed-Integer Problems
In: Informs Journal on Computing (2021)
ISSN: 1091-9856
DOI: 10.1287/ijoc.2020.1030
URL: http://www.optimization-online.org/DB_HTML/2019/05/7219.html
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Selecting pharmacies for COVID-19 testing to ensure access
In: Health Care Management Science (2021)
ISSN: 1386-9620
DOI: 10.1007/s10729-020-09538-w
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, , , :
The cost of not knowing enough: mixed-integer optimization with implicit Lipschitz nonlinearities
In: Optimization Letters (2021)
ISSN: 1862-4472
DOI: 10.1007/s11590-021-01827-9
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, , :
A Large Controversy from a Small Town: Johann Georg von Soldner of Feuchtwangen
In: Mathematical Intelligencer (2021)
ISSN: 0343-6993
DOI: 10.1007/s00283-021-10138-x
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Lagrangian relaxation based heuristics for a chance-constrained optimization model of a hybrid solar-battery storage system
In: Journal of Global Optimization (2021)
ISSN: 0925-5001
DOI: 10.1007/s10898-021-01041-y
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Budget-cut: introduction to a budget based cutting-plane algorithm for capacity expansion models
In: Optimization Letters (2021)
ISSN: 1862-4472
DOI: 10.1007/s11590-021-01826-w
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, , , , , :
Design of COVID-19 staged alert systems to ensure healthcare capacity with minimal closures
In: Nature Communications 12 (2021), Art.Nr.: 3767
ISSN: 2041-1723
DOI: 10.1038/s41467-021-23989-x
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, , , , , , , , , , , , , , , :
2020
Joint model of probabilistic/robust (probust) constraints with application to gas network optimization
In: Vietnam Journal of Mathematics (2020)
ISSN: 0866-7179
DOI: 10.1007/s10013-020-00434-y
URL: https://link.springer.com/article/10.1007/s10013-020-00434-y
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, , , , , , , , , , :
Endogenous Price Zones and Investment Incentives in Electricity Markets: An Application of Multilevel Optimization with Graph Partitioning
In: Energy Economics (2020)
ISSN: 0140-9883
DOI: 10.1016/j.eneco.2020.104879
URL: https://www.sciencedirect.com/science/article/pii/S014098832030219X?via=ihub
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, , , , , :
The clique problem with multiple-choice constraints under a cycle-free dependency graph
In: Discrete Applied Mathematics (2020)
ISSN: 0166-218X
DOI: 10.1016/j.dam.2019.12.015
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, , :
Global optimization of batch and steady-state recycling chromatography based on the equilibrium model
In: Computers & Chemical Engineering 135 (2020), S. 106687
ISSN: 0098-1354
DOI: 10.1016/j.compchemeng.2019.106687
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Timing social distancing to avert unmanageable COVID-19 hospital surges
In: Proceedings of the National Academy of Sciences of the United States of America (2020), S. 202009033
ISSN: 0027-8424
DOI: 10.1073/pnas.2009033117
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, , , , , :
The SCIP Optimization Suite 7.0
In: Konrad-Zuse-Zentrum für Informationstechnik Berlin : ZIB-Report (2020)
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(Techreport)
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Portfolio Optimization with Irreversible Long-Term Investments in Renewable Energy under Policy Risk: A Mixed-Integer Multistage Stochastic Model and a Moving-Horizon Approach
In: European Journal of Operational Research (2020)
ISSN: 0377-2217
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, , , , :
Two-row and two-column mixed-integer presolve using hashing-based pairing methods
In: EURO Journal on Computational Optimization (2020)
ISSN: 2192-4406
DOI: 10.1007/s13675-020-00129-6
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, , , , , :
Optimal design of retailer-prosumer electricity tariffs using bilevel optimization
In: Omega-International Journal of Management Science (2020), Art.Nr.: 102327
ISSN: 0305-0483
DOI: 10.1016/j.omega.2020.102327
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, , , , :
On Electricity Market Equilibria with Storages: Modeling, Uniqueness, and a Distributed ADMM
In: Computers & Operations Research 114 (2020)
ISSN: 0305-0548
DOI: 10.1016/j.cor.2019.104783
URL: https://www.sciencedirect.com/science/article/abs/pii/S0305054819302254?via=ihub
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, , , , , , :
Mixed-Integer Reformulations of Resource-Constrained Two-Stage Assignment Problems
(2020)
URL: http://www.optimization-online.org/DB_HTML/2020/11/8103.html
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, , , , :
Technical note-There's no free lunch: On the hardness of choosing a correct big-M in bilevel optimization
In: Operations Research 68 (2020), S. 1716-1721
ISSN: 0030-364X
DOI: 10.1287/OPRE.2019.1944
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, , , :
Computing Feasible Points of Bilevel Problems with a Penalty Alternating Direction Method
In: Informs Journal on Computing (2020)
ISSN: 1091-9856
DOI: 10.1287/ijoc.2019.0945
URL: https://pubsonline.informs.org/doi/10.1287/ijoc.2019.0945
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Closing the Gap in Linear Bilevel Optimization: A New Valid Primal-Dual Inequality
In: Optimization Letters (2020)
ISSN: 1862-4472
DOI: 10.1007/s11590-020-01660-6
URL: https://link.springer.com/article/10.1007/s11590-020-01660-6
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, , , :
There's No Free Lunch: On the Hardness of Choosing a Correct Big-M in Bilevel Optimization
In: Operations Research 68 (2020), S. 1625-1931
ISSN: 0030-364X
DOI: 10.1287/opre.2019.1944
URL: https://pubsonline.informs.org/doi/10.1287/opre.2019.1944
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, , , :
Γ-robust linear complementarity problems
In: Optimization Methods & Software (2020)
ISSN: 1055-6788
DOI: 10.1080/10556788.2020.1825708
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, :
Nonlinear optimization of district heating networks
In: Optimization and Engineering (2020)
ISSN: 1389-4420
DOI: 10.1007/s11081-020-09549-0
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, , :
Towards the Solution of Mixed-Integer Nonlinear Optimization Problems using Simultaneous Convexification
(2020), S. 36
URL: https://opus4.kobv.de/opus4-trr154/frontdoor/index/index/searchtype/latest/docId/303/start/0/rows/10
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(Techreport)
, , , , :
AutoIoT: A framework based on user-driven MDE for generating IoT applications
35th Annual ACM Symposium on Applied Computing, SAC 2020 (Brno, 30-03-2020 - 03-04-2020)
In: Proceedings of the ACM Symposium on Applied Computing 2020
DOI: 10.1145/3341105.3373873
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, , , , , :
Computing Technical Capacities in the European Entry-Exit Gas Market is NP-Hard
In: Annals of Operations Research (2020)
ISSN: 0254-5330
DOI: 10.1007/s10479-020-03725-2
URL: http://www.optimization-online.org/DB_HTML/2020/01/7576.html
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(Techreport)
, , :
A Decomposition Heuristic for Mixed-Integer Supply Chain Problems
In: Operations Research Letters (2020), Art.Nr.: 0167-6377
ISSN: 0167-6377
DOI: 10.1016/j.orl.2020.02.006
URL: http://www.sciencedirect.com/science/article/pii/S0167637720300249
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, , :
Correction to: Fairness criteria for allocating scarce resources (Optimization Letters, (2020), 14, 6, (1533-1541), 10.1007/s11590-020-01568-1)
In: Optimization Letters (2020)
ISSN: 1862-4472
DOI: 10.1007/s11590-020-01656-2
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:
Fairness criteria for allocating scarce resources
In: Optimization Letters (2020)
ISSN: 1862-4472
DOI: 10.1007/s11590-020-01568-1
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Tighter reformulations using classical Dawson and Sankoff bounds for approximating two-stage chance-constrained programs
In: Optimization Letters (2020)
ISSN: 1862-4472
DOI: 10.1007/s11590-020-01592-1
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:
Trade-off curves between ambition and responsibility during COVID-19
In: COVID-19 Special Lockdown 2020 Responsibility, GESELLSCHAFT FÜR OPERATIONS RESEARCH e.V., 2020 (OR News, Bd.69)
URL: http://www.gor-ev.de/
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Modeling flexible generator operating regions via chance-constrained stochastic unit commitment
In: Computational Management Science (2020)
ISSN: 1619-697X
DOI: 10.1007/s10287-020-00368-3
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, , :
Expanding Access to COVID-19 Tests through US Postal Service Facilities
In: Medical Decision Making (2020), S. 0272989X2096969
ISSN: 0272-989X
DOI: 10.1177/0272989X20969690
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, , , , :
Optimal storage and transmission investments in a bilevel electricity market model
In: Annals of Operations Research 287 (2020), S. 911-940
ISSN: 0254-5330
DOI: 10.1007/s10479-018-2815-1
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, :
2019
Presolve Reductions in Mixed Integer Programming
In: Informs Journal on Computing (2019)
ISSN: 1091-9856
URL: https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/6037
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, , , , :
Exact methods for two-stage robust optimization with applications in gas networks (Dissertation, 2019)
DOI: 10.25593/978-3-96147-234-5
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:
Decomposable robust two-stage optimization: An application to gas network operations under uncertainty
In: Networks (2019)
ISSN: 0028-3045
DOI: 10.1002/net.21871
URL: https://onlinelibrary.wiley.com/doi/abs/10.1002/net.21871
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, , :
Maximizing the storage capacity of gas networks: a global MINLP approach
In: Optimization and Engineering 20 (2019), S. 543-573
ISSN: 1389-4420
DOI: 10.1007/s11081-018-9414-5
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, , , , , , , :
Solving mixed-integer nonlinear programmes using adaptively refined mixed-integer linear programmes
In: Optimization Methods & Software (2019)
ISSN: 1055-6788
DOI: 10.1080/10556788.2018.1556661
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, , :
Globalized Robust Optimization with Gamma-Uncertainties
(2019)
URL: http://www.optimization-online.org/DB_HTML/2019/06/7253.html
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(Techreport)
, , :
Singular support of minimizers of the causal variational principle on the sphere
In: Calculus of Variations and Partial Differential Equations 58 (2019), Art.Nr.: 205
ISSN: 0944-2669
DOI: 10.1007/s00526-019-1652-7
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, , , :
Two-row and two-column mixed-integer presolve using hash-based pairing methods
(2019)
URL: http://www.optimization-online.org/DB_HTML/2019/09/7357.html
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(Techreport)
, , , , , :
Tackling Industrial-Scale Supply Chain Problems by Mixed-Integer Programming
In: Journal of Computational Mathematics (2019)
ISSN: 0254-9409
URL: https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/6110
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, , , , , , , :
On a Polynomially Solvable Subclass of the Clique Problem with Applications in Energy-Efficient Timetabling
In: Fortz B, Labbé M (Hrsg.): Operations Research Proceedings 2018, Cham: 2019
URL: https://link.springer.com/chapter/10.1007/978-3-030-18500-8_1
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Nonconvex Equilibrium Models for Gas Market Analysis: Failure of Standard Techniques and Alternative Modeling Approaches
In: European Journal of Operational Research 273 (2019), S. 1097-1108
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2018.09.016
URL: https://www.sciencedirect.com/science/article/abs/pii/S0377221718307768
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, , , , :
Optimal price zones in electricity markets: a mixed-integer multilevel model and global solution approaches
In: Optimization Methods & Software 34 (2019), S. 406-436
ISSN: 1055-6788
DOI: 10.1080/10556788.2017.1401069
URL: https://www.tandfonline.com/doi/abs/10.1080/10556788.2017.1401069?journalCode=goms20
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, , , , :
Optimal Design of Retailer-Prosumer Electricity Tariffs Using Bilevel Optimization
(2019)
URL: http://www.optimization-online.org/DB_HTML/2019/07/7297.html
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(Techreport)
, , , , :
A multilevel model of the European entry-exit gas market
In: Mathematical Methods of Operations Research 89 (2019), S. 223–255
ISSN: 1432-2994
DOI: 10.1007/s00186-018-0647-z
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, , , :
Global Optimization of Multilevel Electricity Market Models Including Network Design and Graph Partitioning
In: Discrete Optimization 33 (2019), S. 43-69
ISSN: 1572-5286
DOI: 10.1016/j.disopt.2019.02.002
URL: https://www.sciencedirect.com/science/article/pii/S1572528618300288
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, :
Towards a lifecycle oriented design of infrastructure by mathematical optimization
In: Optimization and Engineering 20 (2019), S. 215-249
ISSN: 1389-4420
DOI: 10.1007/s11081-018-9406-5
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, , , , , , , , :
Two‐stage stochastic minimum s − t cut problems: Formulations, complexity and decomposition algorithms
In: Networks (2019), Art.Nr.: net.21922
ISSN: 0028-3045
DOI: 10.1002/net.21922
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, , :
Modeling Hydrogen Networks for Future Energy Systems: A Comparison of Linear and Nonlinear Approaches
In: International Journal of Hydrogen Energy (2019)
ISSN: 0360-3199
DOI: 10.31224/osf.io/hsjme
URL: https://engrxiv.org/hsjme/
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(Techreport)
, , , , , , , , :
Robust optimal discrete arc sizing for tree-shaped potential networks
In: Computational Optimization and Applications (2019)
ISSN: 0926-6003
DOI: 10.1007/s10589-019-00085-x
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(Techreport)
, , , , , :
Convex Optimization Techniques for Geometric Covering Problems (Dissertation, 2019)
URL: https://kups.ub.uni-koeln.de/9917/
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The impact of potential-based physics models on pricing in energy networks
In: Central European Journal of Operations Research (2019)
ISSN: 1435-246X
DOI: 10.1007/s10100-019-00616-1
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, :
Structural Properties of Feasible Bookings in the European Entry-Exit Gas Market System
In: 4OR-A Quarterly Journal of Operations Research (2019)
ISSN: 1619-4500
DOI: 10.1007/s10288-019-00411-3
URL: http://www.optimization-online.org/DB_HTML/2018/09/6831.html
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, , :
Combining Automated Measurement-Based Cost Modeling With Static Worst-Case Execution-Time and Energy-Consumption Analyses
In: IEEE Embedded Systems Letters 11 (2019), S. 38-41
ISSN: 1943-0663
DOI: 10.1109/LES.2018.2868823
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, , , , , , :- Bismark Singh, Hsin-Chan Huang, Gregory P. Johnson, Bruce Clements, David P. Morton, Lauren A. Meyers:
Optimization-Based Decision-Support Tools for Influenza Pandemic Preparedness
In: H.E. Romeijn, A. Schaefer, R. Thomas (Hrsg.): Proceedings of the 2019 IISE Annual Conference 2019
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Benders' algorithm with (mixed)-integer subproblems
(2019)
URL: https://alfresco.uclouvain.be/alfresco/service/guest/streamDownload/workspace/SpacesStore/0f8e2eec-b77e-40a4-af87-b1a5a738e696/coredp2019_20web.pdf?guest=true
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(Techreport)
, :
2018
An Optimal Expansion Strategy for the German Railway Network Until 2030
In: Fink A, Fügenschuh A, Geiger MJ (Hrsg.): Operations Research Proceedings 2016, Cham: 2018
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Staircase Compatibility and its Applications in Scheduling and Piecewise Linearization
In: Discrete Optimization 29 (2018), S. 111-132
ISSN: 1572-5286
DOI: 10.1016/j.disopt.2018.04.001
URL: http://www.sciencedirect.com/science/article/pii/S1572528618300306
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, , , :
Aggregation Methods for Railway Network Design Based on Lifted Benders Cuts
In: Borndörfer R, Klug T, Lamorgese L, Mannino C, Reuther M, Schlechte T (Hrsg.): Handbook of Optimization in the Railway Industry, Cham: Springer International Publishing, 2018, S. 47--72
ISBN: 978-3-319-72153-8
DOI: 10.1007/978-3-319-72153-8_3
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, :
Solving Highly Detailed Gas Transport MINLPs: Block Separability and Penalty Alternating Direction Methods
In: Informs Journal on Computing 20 (2018)
ISSN: 1091-9856
DOI: 10.1287/ijoc.2017.0780
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, , , :
Algorithmic Results for Potential-Based Flows: Easy and Hard Cases
In: Networks (2018)
ISSN: 0028-3045
DOI: 10.1002/net.21865
URL: http://www.optimization-online.org/DB_HTML/2017/08/6185.html
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(Techreport)
, , , , :
MIP-based instantaneous control of mixed-integer PDE-constrained gas transport problems
In: Computational Optimization and Applications 70 (2018), S. 267-294
ISSN: 0926-6003
DOI: 10.1007/s10589-017-9970-1
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, , , , , :
Towards Simulation Based Mixed-Integer Optimization with Differential Equations
In: Networks 72 (2018), S. 60-83
ISSN: 0028-3045
DOI: 10.1002/net.21812
URL: https://onlinelibrary.wiley.com/doi/abs/10.1002/net.21812
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(Techreport)
, , , , , :
A System to Evaluate Gas Network Capacities: Concepts and Implementation
In: European Journal of Operational Research 270 (2018), S. 797-808
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2018.02.035
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, , , , :
Mixed-Integer Programming Techniques for the Connected Max-k-Cut Problem
(2018)
URL: http://www.optimization-online.org/DB_HTML/2018/07/6738.html
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(Techreport)
, , , :
Strictly and Γ-Robust Counterparts of Electricity Market Models: Perfect Competition and Nash--Cournot Equilibria
(2018)
URL: http://www.optimization-online.org/DB_HTML/2018/07/6709.html
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(Techreport)
, , :
Uniqueness and Multiplicity of Market Equilibria on DC Power Flow Networks
In: European Journal of Operational Research 271 (2018), S. 165-178
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2018.05.016
URL: http://www.optimization-online.org/DB_HTML/2017/10/6239.html
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(Techreport)
, , :
Uniqueness of Market Equilibria on Networks with Transport Costs
In: Operations Research Perspectives 5 (2018), S. 169-173
ISSN: 2214-7160
DOI: 10.1016/j.orp.2018.05.002
URL: http://www.sciencedirect.com/science/article/pii/S2214716018300319
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(Techreport)
, :
Model and Discretization Error Adaptivity within Stationary Gas Transport Optimization
In: Vietnam Journal of Mathematics (2018)
ISSN: 0866-7179
DOI: 10.1007/s10013-018-0303-1
URL: http://www.optimization-online.org/DB_HTML/2017/12/6365.html
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(Techreport)
, , :
Covering compact metric spaces greedily
In: Acta Mathematica Hungarica 155 (2018), S. 130--140
ISSN: 0236-5294
DOI: 10.1007/s10474-018-0829-4
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, :
Computing Feasible Points for Binary MINLPs with MPECs
In: Mathematical Programming Computation (2018)
ISSN: 1867-2949
DOI: 10.1007/s12532-018-0141-x
URL: http://www.optimization-online.org/DB_HTML/2016/12/5778.html
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(Techreport)
, :
The Impact of Potential-Based Physics Models on Pricing in Energy Networks
(2018)
DOI: 10.2139/ssrn.2628611
URL: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2628611
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(Techreport)
, :
A Decomposition Method for MINLPs with Lipschitz Continuous Nonlinearities
In: Mathematical Programming (2018)
ISSN: 0025-5610
DOI: 10.1007/s10107-018-1309-x
URL: http://www.optimization-online.org/DB_HTML/2017/07/6130.html
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(Techreport)
, , :
The Cost of Not Knowing Enough: Mixed-Integer Optimization with Implicit Lipschitz Nonlinearities
(2018)
URL: https://opus4.kobv.de/opus4-trr154/frontdoor/index/index/docId/235
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(Techreport)
, , :
Combined Optimization, Simulation and Grid Analysis of the German Electrical Power System in an European Context (KOSiNeK) - Presentation of the research project and first results
Integration of Sustainable Energy Conference (ISEneC) 2018 (Nürnberg)
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, , , , , , , , :
2017
A Global Optimization Approach for Instationary Gas Transport in Pipeline Networks
(2017)
URL: https://opus4.kobv.de/opus4-trr154/frontdoor/index/index/docId/221
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(Techreport)
, , , , , , , :
Erratum to: Polyhedral approximation of ellipsoidal uncertainty sets via extended formulations: a computational case study (Computational Management Science, (2016), 13, 2, (151-193), 10.1007/s10287-015-0243-0)
In: Computational Management Science 14 (2017), S. 293-296
ISSN: 1619-697X
DOI: 10.1007/s10287-016-0269-y
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, , , , :
A comparison of performance metrics for balancing the power consumption of trains in a railway network by slight timetable adaptation
In: Public Transport 9 (2017), S. 95-113
ISSN: 1613-7159
DOI: 10.1007/s12469-017-0160-4
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, , :
A Decomposition Method for Multiperiod Railway Network Expansion - With a Case Study for Germany
In: Transportation Science (2017)
ISSN: 0041-1655
DOI: 10.1287/trsc.2017.0747
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, , :
Emulating the Expert: Inverse Optimization through Online Learning
In: Precup D, Teh YW (Hrsg.): Proceedings of the 34th International Conference on Machine Learning (ICML), International Convention Centre, Sydney, Australia: 2017
URL: http://proceedings.mlr.press/v70/barmann17a.html
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, , :
Penalty Alternating Direction Methods for Mixed-Integer Optimization: A New View on Feasibility Pumps
In: SIAM Journal on Optimization 27 (2017), S. 1611-1636
ISSN: 1052-6234
DOI: 10.1137/16M1069687
URL: http://www.optimization-online.org/DB_HTML/2016/04/5399.html
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, , , :
The SCIP Optimization Suite 5.0
(2017)
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(Techreport)
, , , , , , , , , , , , , , , , , , , , , :
Robust flows over time: models and complexity results
In: Mathematical Programming (2017)
ISSN: 0025-5610
DOI: 10.1007/s10107-017-1170-3
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, , , , , :
Uniqueness of market equilibrium on a network: A peak-load pricing approach
In: European Journal of Operational Research 261 (2017), S. 971 - 983
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2017.03.036
URL: http://www.optimization-online.org/DB_HTML/2015/08/5072.html
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, , , :
Challenges in Optimal Control Problems for Gas and Fluid Flow in Networks of Pipes and Canals: From Modeling to Industrial Applications
In: Manchanda, Pammy; Lozi, René; Siddiqi, Abul Hasan (Hrsg.): Industrial Mathematics and Complex Systems: Emerging Mathematical Models, Methods and Algorithms, Singapore: Springer Singapore, 2017, S. 77-122 (Industrial and Applied Mathematics)
ISBN: 978-981-10-3758-0
DOI: 10.1007/978-981-10-3758-0_5
URL: https://opus4.kobv.de/opus4-trr154/files/121/isiam-paper.pdf
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, , , , :
Complementarity-Based Nonlinear Programming Techniques for Optimal Mixing in Gas Networks
(2017)
URL: http://www.optimization-online.org/DB_HTML/2017/09/6198.html
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(Techreport)
, :
Capacity Evaluation for Large-Scale Gas Networks
(2017)
URL: http://www.mso.math.fau.de/fileadmin/wima/data_members/schmidt/forne-komso.pdf
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(Techreport)
, , , , , , , , , , , , :
Optimization Techniques for Tree-Structured Nonlinear Problems
(2017)
URL: http://www.optimization-online.org/DB_HTML/2017/02/5845.html
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(Techreport)
, , :
A Distributed Interior-Point KKT-Solver for Multistage Stochastic Problems
In: Informs Journal on Computing 29 (2017), S. 612-630
ISSN: 1091-9856
DOI: 10.1287/ijoc.2017.0748
URL: http://www.optimization-online.org/DB_HTML/2016/02/5318.html
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, , :
Nonoverlapping Domain Decomposition for Optimal Control Problems governed by Semilinear Models for Gas Flow in Networks
In: Control and Cybernetics 46 (2017), S. 191-225
ISSN: 0324-8569
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(Techreport)
, , , :
Mathematical Analysis of Runway Scheduling with Aircraft Precedences
(2017)
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(Techreport)
, , :
The SCIP Optimization Suite 4.0
(2017)
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(Techreport)
, , , , , , , , , , , , , , , , , , , , :
Pricing and clearing combinatorial markets with singleton and swap orders: Efficient algorithms for the futures opening auction problem
In: Mathematical Methods of Operations Research 85 (2017), S. 155-177
ISSN: 1432-2994
DOI: 10.1007/s00186-016-0555-z
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, , , , , :
GasLib - A Library of Gas Network Instances
In: Data 2 (2017)
ISSN: 2306-5729
DOI: 10.3390/data2040040
URL: http://www.optimization-online.org/DB_HTML/2015/11/5216.html
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(Techreport)
, , , , , , , , , , , :
An End-To-End Toolchain: From Automated Cost Modeling to Static WCET and WCEC Analysis
20th International Symposium on Real-Time Distributed Computing (ISORC 2017) (Toronto, Canada, 16-05-2017 - 18-05-2017)
In: Proceedings of the 20th International Symposium on Real-Time Distributed Computing (ISORC 2017) 2017
DOI: 10.1109/ISORC.2017.10
URL: https://www4.cs.fau.de/Publications/2017/sieh_17_isorc.pdf
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, , , , , , :
A Linearized Model for the Optimization of the Coupled Electricity and Natural Gas System
In: Journal of Modern Power Systems and Clean Energy 5 (2017), S. 364 - 374
ISSN: 2196-5625
DOI: 10.1007/s40565-017-0275-2
URL: https://link.springer.com/article/10.1007%2Fs40565-017-0275-2
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(anderer)
, , , :
Airport Capacity Extension, Fleet Investment, and Optimal Aircraft Scheduling in a Four-Level Market Model: On the Effects of Market Regulations
(2017)
URL: http://www.optimization-online.org/DB_HTML/2017/05/5989.html
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(Techreport)
, :
KOSiNeK - Kombinierte Optimierung, Simulation und Netzanalyse des elektrischen Energiesystems Deutschlands im europäischen Kontext - Projektvorstellung und erste Ergebnisse
12. VDI Fachtagung Optimierung in der Energiewirtschaft (Würzburg, 08-11-2017 - 09-11-2017)
In: VDI Wissensforum GmbH (Hrsg.): VDI-Berichte 2303, Düsseldorf: 2017
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, , , , , , :
Minimal feasible model representation for optimal capacity expansion decisions Minimale zulässige modellbeschreibung für eine optimale kapazitätsplanung
12th Conference on Optimization in of the Energy Industry, 2017 (Würzburg, DEU, 08-11-2017 - 09-11-2017)
In: VDI Berichte 2017
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, :
2016
The SCIP Optimization Suite 3.2
(2016)
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(Techreport)
, , , , , , , , , , , , , , , , , , , , :
Transmission and generation investment in electricity markets: The effect of market splitting and network fee regimes
In: European Journal of Operational Research 254 (2016), S. 493-509
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2016.03.044
URL: http://www.optimization-online.org/DB_HTML/2015/03/4803.html
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, , , , :
On the long run effects of market splitting: Why more price zones might decrease welfare
In: Energy Policy 94 (2016), S. 453-467
ISSN: 0301-4215
DOI: 10.1016/j.enpol.2015.11.010
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, , , :
Robust runway scheduling under uncertain conditions
In: Journal of Air Transport Management 56 (2016), S. 28-37
ISSN: 0969-6997
DOI: 10.1016/j.jairtraman.2016.02.009
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, , , , :
Pre-tactical optimization of runway utilization under uncertainty
In: Journal of Air Transport Management (2016)
ISSN: 0969-6997
DOI: 10.1016/j.jairtraman.2016.02.004
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, , , , , :
Binary Steiner Trees: Structural Results and an Exact Solution Approach
In: Discrete Optimization 21 (2016), S. 85-117
ISSN: 1572-5286
DOI: 10.1016/j.disopt.2016.05.006
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, , :
Structural Investigation of Piecewise Linearized Network Flow Problems
In: SIAM Journal on Optimization 26 (2016), S. 2863-2886
ISSN: 1052-6234
DOI: 10.1137/15M1006751
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, :- Dostert Maria, Krupp Stefan, Rolfes Jan Hendrik:
Das Problem der Kugelpackung
(2016)
DOI: 10.14760/SNAP-2016-004-EN
URL: https://imaginary.org/snapshot/das-problem-der-kugelpackung
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(online publication)
Computational optimization of gas compressor stations: MINLP models versus continuous reformulations
In: Mathematical Methods of Operations Research 83 (2016), S. 409--444
ISSN: 1432-2994
DOI: 10.1007/s00186-016-0533-5
URL: http://www.optimization-online.org/DB_HTML/2h015/02/4793.html
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, , , :
High detail stationary optimization models for gas networks: validation and results
In: Optimization and Engineering 17 (2016), S. 437-472
ISSN: 1389-4420
DOI: 10.1007/s11081-015-9300-3
URL: http://www.optimization-online.org/DB_HTML/2014/10/4602.html
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, , :
Optimal spatiotemporal resource allocation in public health and renewable energy (Dissertation, 2016)
URL: http://hdl.handle.net/2152/44589
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:
Solving mixed-integer programs arising in production planning (Dissertation, 2016)
URL: https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/8226
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:
2015
Polyhedral approximation of ellipsoidal uncertainty sets via extended formulations: a computational case study
In: Computational Management Science 13 (2015), S. 151-193
ISSN: 1619-697X
DOI: 10.1007/s10287-015-0243-0
BibTeX: Download
, , , , :
Solving Network Design Problems via Iterative Aggregation
In: Mathematical Programming Computation 7 (2015), S. 189-217
ISSN: 1867-2957
DOI: 10.1007/s12532-015-0079-1
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, , , , , :
Mathematische Modellierung, Simulation und Optimierung von Gastransportnetzwerken
In: Gas und Wasserfach, Gas, Erdgas 156 (2015), S. 880-885
ISSN: 0016-4909
URL: https://www.di-verlag.de/de/Zeitschriften/gwf-Gas-Erdgas/2015/11/Mathematische-Modellierung-Simulation-und-Optimierung-von-Gastransportnetzwerken
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, , , , , :
Physical and technical fundamentals of gas networks
In: Koch T, Hiller B, Pfetsch ME, Schewe L (Hrsg.): Evaluating Gas Network Capacities, SIAM, 2015, S. 17-44 (SIAM-MOS series on Optimization)
DOI: 10.1137/1.9781611973693.ch2
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, , , , , , , , :
Pre-Tactical Planning of Runway Utilization Under Uncertainty: Optimization and Validation
In: Dirk Schäfer (Hrsg.): Proceedings of the SESAR Innovations Days 2015, Eurocontrol, 2015
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, , , , , :
Progress in presolving for mixed integer programming
In: Mathematical Programming Computation 7 (2015), S. 367-398
ISSN: 1867-2949
DOI: 10.1007/s12532-015-0083-5
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, , , , :
The MILP-relaxation approach
In: Koch T, Hiller B, Pfetsch ME, Schewe L (Hrsg.): Evaluating Gas Network Capacities, SIAM, 2015, S. 103-122 (SIAM-MOS series on Optimization)
ISBN: 978-1-611973-68-6
DOI: 10.1137/1.9781611973696
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, , , :
Solving power-constrained gas transportation problems using an MIP-based alternating direction method
In: Computers & Chemical Engineering 82 (2015), S. 303-317
ISSN: 0098-1354
DOI: 10.1016/j.compchemeng.2015.07.005
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, , , :
Computational results for validation of nominations
In: Koch T, Hiller B, Pfetsch ME, Schewe L (Hrsg.): Evaluating Gas Network Capacities, SIAM, 2015, S. 233-270 (SIAM-MOS series on Optimization)
DOI: 10.1137/1.9781611973693.ch12
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, , , , , , , , , , , :
An exact solution method for quadratic matching: The one-quadratic-term technique and generalisations
In: Discrete Optimization 18 (2015), S. 193-216
ISSN: 1572-5286
DOI: 10.1016/j.disopt.2015.10.002
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, , :
What does “feasible” mean?
In: Koch T, Hiller B, Pfetsch ME, Schewe L (Hrsg.): Evaluating Gas Network Capacities, SIAM, 2015, S. 211-232 (SIAM-MOS series on Optimization)
DOI: 10.1137/1.9781611973693.ch11
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, , , :
Evaluating Gas Network Capacities
Philadelphia: 2015
(SIAM-MOS Series on Optimization)
ISBN: 978-1-611973-68-6
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, , , (Hrsg.):
Validation of nominations in gas network optimization: Models, methods, and solutions
In: Optimization Methods & Software 30 (2015), S. 15-53
ISSN: 1055-6788
DOI: 10.1080/10556788.2014.888426
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, , , , , , , , , , , , , , , , , , , , :
Mathematical optimization for evaluating gas network capacities
In: Koch T, Hiller B, Pfetsch ME, Schewe L (Hrsg.): Evaluating Gas Network Capacities, SIAM, 2015, S. 87--102 (SIAM-MOS series on Optimization)
ISBN: 9781611973686
DOI: 10.1137/1.9781611973696
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, , , :
An interior-point method for nonlinear optimization problems with locatable and separable nonsmoothness
In: EURO Journal on Computational Optimization 3 (2015), S. 309-348
ISSN: 2192-4406
DOI: 10.1007/s13675-015-0039-6
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:
An MPEC based heuristic
In: Koch T, Hiller B, Pfetsch ME, Schewe L (Hrsg.): Evaluating Gas Network Capacities, SIAM, 2015, S. 163-180 (SIAM-MOS series on Optimization)
DOI: 10.1137/1.9781611973693.ch9
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, , :
High detail stationary optimization models for gas networks
In: Optimization and Engineering 16 (2015), S. 131-164
ISSN: 1389-4420
DOI: 10.1007/s11081-014-9246-x
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, , :
The precise NLP model
In: Koch T, Hiller B, Pfetsch ME, Schewe L (Hrsg.): Evaluating Gas Network Capacities, SIAM, 2015, S. 181-210 (SIAM-MOS series on Optimization)
DOI: 10.1137/1.9781611973693.ch10
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, , :
2014
Multi-Row Presolve Reductions in Mixed Integer Programming
Twenty-Sixth RAMP Symposium (Tokyo, 16-10-2014 - 17-10-2014)
In: Hosei University, Tokyo (Hrsg.): Proceedings of the Twenty-Sixth RAMP Symposium 2014
URL: http://www.orsj.or.jp/ramp/2014/paper/4-4.pdf
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, , , , :
Mathematical optimization for challenging network planning problems in unbundled liberalized gas markets
In: Energy Systems 5 (2014), S. 449-473
ISSN: 1868-3967
DOI: 10.1007/s12667-013-0099-8
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, , , , , , , , , , , , , , , , , , , , :
Robust runway scheduling using a time-indexed model
4th SESAR Innovation Days (Madrid, 25-11-2014 - 27-11-2014)
In: Dirk Schaefer (Hrsg.): SIDs 2014 - Proceedings of the SESAR Innovation Days 2014
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, , , :
Robust Runway Scheduling using a time-indexed model
In: D.~Schäfer (Hrsg.): Proceedings of the SESAR Innovation Days 2014, 2014
ISBN: 978-2-87497-077-1
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, , , :
Pre-tactical Time Window assignment: Runway Utilization and the Impact of Uncertainties
In: Dirk Schaefer, Javier Saez (Hrsg.): Proceedings of the SESAR Innovation Days 2014, 2014
ISBN: 978-2-87497-077-1
URL: http://www.sesarinnovationdays.eu
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, , , , :
Pre-tactical time window assignment: Runway utilization and the impact of uncertainties
4th SESAR Innovation Days (Madrid, ESP, 25-11-2014 - 27-11-2014)
In: Dirk Schaefer (Hrsg.): SIDs 2014 - Proceedings of the SESAR Innovation Days 2014
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, , , , :
Diskrete Optimierung als Anregung für Suffizienz-Strategien
In: U.~Kunkel (Hrsg.): Suffizienz in der Baukultur: Besser, Anders, Weniger, Darmstadt: 2014
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:
Strict Linear Prices in Non-Convex European Day-Ahead Electricity Markets
In: Optimization Methods & Software 29 (2014), S. 189 -- 221
ISSN: 1055-6788
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, , :
A Coupled Optimization and Simulation Model for the Energy Transition
In: K.~Fischbach, M.~Großmann, U.~Krieger, T.~Staake (Hrsg.): MMB & DFT 2014, Proceedings of the International Workshop SOCNET 2014 and FGENET 2014, Bamberg: 2014
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, , , :
A Coupled Optimization and Simulation Model for the Energy Transition in Bavaria
FGENET 2014 (Bamberg, Germany, 17-03-2014 - 19-03-2014)
In: Proceedings of the International Workshop on Demand Modeling and Quantitative Analysis of Future Generation Energy Networks and Energy Efficient Systems, Bamberg: 2014
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, , , :
2013
Solving k-way graph partitioning problems to optimality: The impact of semidefinite relaxations and the bundle method
In: Michael Jünger, Gerhard Reinelt (Hrsg.): Facets of Combinatorial Optimization, Springer-Verlag Berlin Heidelberg, 2013, S. 355-386
ISBN: 9783642381881
DOI: 10.1007/978-3-642-38189-8_15
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, , , , :
On the finite set of missing geometric configurations (n4)
In: Computational Geometry-Theory and Applications 46 (2013), S. 532-540
ISSN: 0925-7721
DOI: 10.1016/j.comgeo.2011.11.001
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, :
How Many Steiner Terminals Can You Connect in 20 Years?
In: Michael JÜnger and Gerhard Reinelt (Hrsg.): Facets of Combinatorial Optimization, Springer, 2013, S. 215--244
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, , , , :
More bounds on the diameters of convex polytopes
In: Optimization Methods & Software 28 (2013), S. 442-450
ISSN: 1055-6788
DOI: 10.1080/10556788.2012.668906
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, , , :
A new algorithm for MINLP applied to gas transport energy cost minimization
In: Jünger M, Reinelt G (Hrsg.): Facets of Combinatorial Optimization, Berlin Heidelberg: Springer-Verlag, 2013, S. 321-353
ISBN: 9783642381881
DOI: 10.1007/978-3-642-38189-8_14
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, , :
A polyhedral study of the Hamiltonian p-median problem
In: Electronic Notes in Discrete Mathematics 41 (2013), S. 213-220
ISSN: 1571-0653
DOI: 10.1016/j.endm.2013.05.095
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, :
Progress in Academic Computational Integer Programming
In: Michael Jünger and Gerhard Reinelt (Hrsg.): Facets of Combinatorial Optimization, Springer-Verlag Berlin Heidelberg, 2013, S. 483-506
ISBN: 9783642381881
DOI: 10.1007/978-3-642-38189-8_19
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, , :
A Generic Interior-Point Framework for Nonsmooth and Complementarity Constrained Nonlinear Optimization (Dissertation, 2013)
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:
A Primal Heuristic for Nonsmooth Mixed Integer Nonlinear Optimization
In: Jünger M, Reinelt G (Hrsg.): Facets of Combinatorial Optimization, Springer Berlin Heidelberg, 2013, S. 295-320
ISBN: 978-3-642-38188-1
DOI: 10.1007/978-3-642-38189-8_13
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, , :
2012
LP and SDP Branch-and-Cut Algorithms for the Minimum Graph Bisection Problem: A Computational Comparison
In: Mathematical Programming Computation 4 (2012), S. 275 -- 306
ISSN: 1867-2949
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, , , :
Mathematical Models and Polyhedral Studies for Integral Sheet Metal Design
In: SIAM Journal on Optimization 22 (2012), S. 1493 -- 1517
ISSN: 1052-6234
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, , :
Using Piecewise Linear Functions for Solving MINLPs
In: Lee J, Leyffer S (Hrsg.): Mixed Integer Nonlinear Programming, Springer Science+Business Media, New York, 2012, S. 287-314 (The IMA Volumes in Mathematics and its Applications, Bd.154)
ISBN: 978-1-4614-1926-6
DOI: 10.1007/978-1-4614-1927-3
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, , , :
Nonlinear and Mixed Integer Linear Programming
In: A. Martin; K. Klamroth; J. Lang; G. Leugering; A. Morsi; M. Oberlack; M. Ostrowski; R. Rosen (Hrsg.): Mathematical Optimization of Water Networks, Birkhäuser, 2012, S. 55 -- 65 (International Series of Numerical Mathematics, Bd.162)
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, , , :
Mathematical Optimization of Water Networks
Birkhäuser, 2012
(International Series of Numerical Mathematics, Bd.162)
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, , , , , , , :
Optimierung in der Energiewirtschaft: lokale vs. globale Optimallösungen
In: Chemie Ingenieur Technik 84 (2012), S. 832 -- 839
ISSN: 0009-286X
DOI: 10.1002/cite.201100252
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, , :
Mixed Integer Optimization of Water Supply Networks
In: Mathematical Optimization of Water Networks, Birkhäuser, 2012, S. 35 -- 54 (International Series of Numerical Mathematics, Bd.162)
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, , :
2011
Using the Inhomogeneous Simultaneous Approximation Problem for Cryptographic Design
In: Nitaj A, Pointcheval D (Hrsg.): Progress in Cryptology – AFRICACRYPT 2011, Springer Berlin / Heidelberg, 2011, S. 242-259 (Lecture Notes in Computer Science, Bd.6737)
ISBN: 978-3-642-21968-9
DOI: 10.1007/978-3-642-21969-6_15
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, , :
Pushing the boundaries of polytopal realizability
23rd Annual Canadian Conference on Computational Geometry, CCCG 2011 (Toronto, ON, 10-08-2011 - 12-08-2011)
In: Proceedings of the 23rd Annual Canadian Conference on Computational Geometry, CCCG 2011 2011
URL: https://www.scopus.com/record/display.uri?eid=2-s2.0-84882934180&origin=inward
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, , , :
Edge-graph diameter bounds for convex polytopes with few facets
In: Experimental Mathematics 20 (2011), S. 229-237
ISSN: 1058-6458
DOI: 10.1080/10586458.2011.564965
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, :
Combination of Nonlinear and Linear Optimization of Transient Gas Networks
In: Informs Journal on Computing 23 (2011), S. 605-617
ISSN: 1091-9856
DOI: 10.1287/ijoc.1100.0429
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, , , , , :
Quantified Linear Programs: A Computational Study
In: C. Demetrescu, M. Halldórsson (Hrsg.): Algorithms - ESA 2011, 19th Annual European Symposium, Saarbrücken, Germany, September 5-9, 2011. Proceedings 2011
DOI: 10.1007/978-3-642-23719-5
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, , , :
Mixed integer linear models for the optimization of dynamical transport networks
In: Mathematical Methods of Operations Research 73 (2011), S. 339-362
ISSN: 1432-2994
DOI: 10.1007/s00186-011-0354-5
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, , , , , :
Optimale Schaltentscheidungen für Gasnetze
In: Optimierung in der Energiewirtschaft, 2011, S. 127 -- 138 (VDI-Berichte 2157)
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, , , :
Topology and Geometry Optimization of Branched Sheet Metal Products
In: PAMM, Proceedings of Applied Mathematics and Mechanics, 2011, S. 713 -- 714
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, , , , :
Optimierung Technischer Kapazitäten in Gasnetzen
In: Optimierung in der Energiewirtschaft, Düsseldorf: VDI-Verlag, 2011, S. 105-114 (VDI-Berichte 2157)
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, , , , , , , , , , , , , , , :
2010
The coolest path problem
In: Networks and Heterogeneous Media 5 (2010), S. 143-162
ISSN: 1556-1801
DOI: 10.3934/nhm.2010.5.143
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, , , :
Mixed Integer Linear Models for the Optimization of Dynamical Transport Networks
(2010)
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(Conference report)
, , , , , :
Form- und Topologieoptimierung verzweigter Blechbauteile
In: P. Groche (Hrsg.): Tagungsband 3. Zwischenkolloqium SFB 666, Meisenbach Verlag, Bamberg, 2010, S. 25 -- 32
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, , , , :
Topology and Dynamic Networks: Optimization with Application in Future Technologies
In: Martin Grötschel, Klaus Lucas, Volker Mehrmann (Hrsg.): Production Factor Mathematics, Berlin Heidelberg: Springer, 2010, S. 263-276
DOI: 10.1007/978-3-642-11248-5_14
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, , :
Polyhedral and Algorithmic Properties of Quantified Linear Programs
In: M. de Berg, U. Meyer (Hrsg.): Algorithms - ESA 2010, 18th Annual European Symposium, Liverpool, UK, September 6-8, 2010. Proceedings 2010
DOI: 10.1007/978-3-642-15775-2_44
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, , :
A Mixed Integer Approach for Time-Dependent Gas Network Optimization
In: Optimization Methods & Software 25 (2010), S. 625 -- 644
ISSN: 1055-6788
DOI: 10.1080/10556780903270886
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, , :
Reliable Systems - Supply and Demand from a Comprehensive Perspective
In: thema forschung, TU Darmstadt, 2010, S. 66 -- 69
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, , :
On Clearing Coupled Day-Ahead Electricity Markets
In: 23rd Australasian Finance and Banking Conference 2010 2010
URL: http://ssrn.com/abstract=1660528
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, , :
Nonrealizable minimal vertex triangulations of surfaces: Showing nonrealizability using oriented matroids and satisfiability solvers
In: Discrete & Computational Geometry 43 (2010), S. 289-302
ISSN: 0179-5376
DOI: 10.1007/s00454-009-9222-y
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:
2009
Topological configurations (n4) exist for all n ≥ 17
In: European Journal of Combinatorics 30 (2009), S. 1778-1785
ISSN: 0195-6698
DOI: 10.1016/j.ejc.2008.12.008
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, , :
Security of sanitizable signatures revisited
2009
(Public Key Cryptography - PKC 2009, Bd.5443)
DOI: 10.1007/978-3-642-00468-1_18
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, , , , , , , :
KronCrypt - A New Symmetric Cryptosystem Based on Kronecker's Approximation Theorem
(2009)
URL: http://eprint.iacr.org/
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(Techreport)
, :
Betriebsoptimierung zur ökonomischen Bewertung von Speichern
In: R. Schultz, H.-J. Wagner (Hrsg.): Innovative Modellierung und Optimierung von Energiesystemen, LIT Verlag, 2009, S. 153 --178
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, , , , , , :
The Transport PDE and Mixed-Integer Linear Programming
In: Cynthia Barnhart; Uwe Clausen; Ulrich Lauther; Rolf H. Möhring (Hrsg.): Models and Algorithms for Optimization in Logistics, Dagstuhl, Germany: Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany, 2009 (Dagstuhl Seminar Proceedings, Bd.09261)
URL: http://drops.dagstuhl.de/opus/volltexte/2009/2167
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, , , :
Efficient Reformulation and Solution of a Nonlinear PDE-Controlled Flow Network Model
In: Computing 85 (2009), S. 245 -- 265
ISSN: 0010-485X
DOI: 10.1007/s00607-009-0038-7
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, , , , :
Topologie und Dynamische Netzwerke: Anwendungen Der Optimierung MIT Zukunft
In: Martin Grötschel, Klaus Lucas, Volker Mehrmann (Hrsg.): Produktionsfaktor Mathematik - Wie Mathematik Technik und Wirtschaft Bewegt, Berlin Heidelberg: Springer, 2009, S. 323-338
DOI: 10.1007/978-3-540-89435-3_14
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, , :
Kostenoptimierte Planung gekoppelter Strom-, Gas- und Wärmenetze
In: R.~Schultz, H.-J-~Wagner (Hrsg.): Innovative Modellierung und Optimierung von Energiesystemen 2009
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, , , , , :
Vision and Technique Behind the New Studios and Listening Rooms of the Fraunhofer IIS Audio Laboratory
In: Proc. Audio Eng. Soc. Conv., Munich, Germany: 2009
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, , , , , :
Modeling Properties for the Design of Branched Sheet Metal Products
In: A. Chakrabarti (Hrsg.): Research into Design: Supporting Multiple Facets of Product Development, Research Publishing, 2009, S. 287 -- 294
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, , , :
2008
On the Graph Bisection Cut Polytope
In: SIAM Journal on Discrete Mathematics 22 (2008), S. 1073 -- 1098
ISSN: 0895-4801
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, , , :
A Comparative Study of Linear and Semidefinite Branch-and-Cut Methods for Solving the Minimum Graph Bisection Problem
In: A. Lodi, A. Panconesi, G. Renaldi (Hrsg.): Integer Programming and Combinatorial Optimization, 2008, S. 112 -- 124 (Proceedings of the IPCO 2008 Conference, LNCS 5035)
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, , , :
A Discrete Optimization Approach to Large Scale Supply Networks Based on Partial Differential Equations
In: SIAM Journal on Scientific Computing 30 (2008), S. 1490 -- 1507
ISSN: 1064-8275
DOI: 10.1137/060663799
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, , , , :
Scheduling Locomotives and Car Transfers in Freight Transport
In: Transportation Science 42 (2008), S. 478 -- 491
ISSN: 0041-1655
DOI: 10.1287/trsc.1080.0248
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, , , , :
Verfeinerte Modelle zur Topologie- und Geometrie-Optimierung von Blechprofilen mit Kammern
In: P. Groche (Hrsg.): Tagungsband 2. Zwischenkolloqium SFB 666, Meisenbach Verlag, Bamberg, 2008, S. 17 -- 28
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, , , , :
Topologie und dynamische Netzwerke: Anwendungen der Zukunft
In: M. Grötschel, K. Lucas, V. Mehrmann (Hrsg.): Produktionsfaktor Mathematik, 2008, S. 323 -- 340 (acatech diskutiert)
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, , :- U.~Günther, A.~Martin, T.~Shang:
Integration von Fertigungsrestriktionen - Ein Ansatz aus der Graphentheorie
In: P.~Groche (Hrsg.): Tagungsband 2. Zwischenkolloqium {SFB} 666 2008
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Über Aspekte des Designs symmetrischer Verschlüsselungsverfahren mit einer Anwendung auf ein neues Kryptosystem
2008/02 (2008)
ISSN: 1863-7043
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(Techreport)
:
Über Aspekte des Designs symmetrischer Verschlüsselungsverfahren mit einer Anwendung auf ein neues Kryptosystem (Diplomarbeit, 2008)
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:
2007
An Approach to Algorithm-Based Design in Product Development
In: Konstruktion 5 (2007), S. 79 -- 82
ISSN: 0720-5953
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, , , , , , :
Diskrete und kontinuierliche Modelle zur Topologie- und Geometrie-Optimierung von Blechprofilen
In: P. Groche (Hrsg.): Tagungsband 1. Zwischenkolloqium SFB 666, Meisenbach Verlag, Bamberg, 2007, S. 37 -- 47
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, , , :
Mixed-Integer Models for Topology Optimization in Sheet Metal Design
In: PAMM, Proceedings of Applied Mathematics and Mechanics, 2007, S. 2060049-2060050
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, :
Modellierung von Fertigungsrestriktionen bei der Herstellung von verzweigten Blechbauteilen
In: P. Groche (Hrsg.): Tagungsband 1. Zwischenkolloqium SFB 666, Meisenbach Verlag, Bamberg, 2007, S. 47 -- 53
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, :
Gekoppelte optimale Auslegung von Strom-, Gas- und Wärmenetzen
In: Optimierung in der Energiewirtschaft, VDI-Berichte Nr. 2018, 2007, S. 133 -- 146
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, , , , :
A simulated annealing algorithm for transient optimization in gas networks
In: Mathematical Methods of Operations Research 66 (2007), S. 99 -- 116
ISSN: 1432-2994
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, , :
Optimale Auslegung gekoppelter Energienetze
In: thema forschung, TU Darmstadt, 2007, S. 12 -- 17
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, , :
Satisfiability Problems in Discrete Geometry (Berichte aus der Mathematik) (Dissertation, 2007)
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:
Algorithmenbasierte Produktentwicklung für integrale Blechbauweisen höherer Verzweigungsordnung
In: 5. Gemeinsames Kolloquium Konstruktionstechnik 2007, Dresden: , 2007, S. 73 - 82
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, , , :
2006
MIPLIB 2003
In: Operations Research Letters 34 (2006), S. 1--12
ISSN: 0167-6377
DOI: 10.1016/j.orl.2005.07.009
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, , :
Hybrid Genetic Algorithm Within Branch-and-Cut for the Minimum Graph Bisection Problem
In: Proceedings of 6th European Conference, EvoCOP 2006, Budapest, Hungary, April 10-12, 2006, Springer, Berlin, 2006, S. 1-12 (Lecture Notes in Computer Science, Bd.3906)
DOI: 10.1007/11730095_1
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, , , , :
UMTS Radio Network Evaluation and Optimization beyond Snapshots
In: Mathematical Methods of Operations Research 63 (2006), S. 1 - 29
ISSN: 1432-2994
DOI: 10.1007/s00186-005-0002-z
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, , , , :
Combinatorial and Continuous Models for the Optimization of Traffic Flows on Networks
In: SIAM Journal on Optimization 16 (2006), S. 1155 -- 1176
ISSN: 1052-6234
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, , , :
A Multicriterial Approach for Optimizing Bus Schedules and School Starting Times
In: Annals of Operations Research 147 (2006), S. 119 -- 216
ISSN: 0254-5330
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, :
Mixed Integer Models for Branched Sheet Metal Products
In: PAMM, Proceedings of Applied Mathematics and Mechanics, 2006, S. 697 -- 698
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, :
Cash Recycling Systems: Prediction and Optimization
In: PAMM, Proceedings of Applied Mathematics and Mechanics, 2006, S. 667 - 668
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, , , :
Mixed Integer Models for the Stationary Case of Gas Network Optimization
In: Mathematical Programming 105 (2006), S. 563 - 582
ISSN: 0025-5610
DOI: 10.1007/s10107-005-0665-5
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, , :
Generation of oriented matroids using satisfiability solvers
In: Andrés Iglesias, Nobuki Takayama (Hrsg.): Mathematical Software - ICMS 2006, Berlin, Heidelberg: Springer, 2006, S. 216-218 (Lecture Notes in Computer Science, Bd.4151)
ISBN: 9783540380849
DOI: 10.1007/11832225_19
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:
Nonrealizable minimal triangulations of surfaces
In: Discrete Differential Geometry: Abstracts from the workshop 2006
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:
2005
Branching Rules Revisited
In: Operations Research Letters 33 (2005), S. 42 -- 54
ISSN: 0167-6377
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, , :
LP-based Genetic Algorithm for the Minimum Graph Bisection Problem
In: Operations Research Proceedings 2005, Bremen, September 7-9, 2005, Springer, Berlin, 2005, S. 315-320
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, , , , :
There are no realizable 15\4- and 16\4 -configurations
In: Revue roumaine de mathématiques pures et appliquées 50 (2005), S. 483-493
ISSN: 0035-3965
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, :
Computational Integer Programming and Cutting Planes
In: K.~Aardal, G.~Nemhauser, R.~Weismantel (Hrsg.): Handbooks in Operations Research and Management Science, Kluwer, 2005, S. 69 -- 122
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, :- A.~Fügenschuh, A.~Martin, P.~Stöveken:
Integrated Optimization of School Starting Times and Public Bus Services
In: H. Fleuren; D. den Hertog; P. Kort (Hrsg.): Operations Research Proceedings 2004, Springer, Berlin, 2005, S. 150 -- 157
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Cutting Planes for the Optimisation of Gas Networks
In: H.G. Bock, E. Kostina, H.X. Phu, R. Rannacher (Hrsg.): Modeling, Simulation and Optimization of Complex Processes, Springer, Heidelberg, 2005, S. 307 - 330
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, :
2004
Optimisation of Partitioning for Parallel Flow Simulation on Block Structured Grids
In: B.H.V. Topping, C.A. Mota Soares (Hrsg.): Proceedings of the Fourth International Conference on Engineering Computational Technology, Stirling, United Kingdom: Civil-Comp Press, 2004
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, , , :
2002
Egoisten schaden sich selbst
(2002)
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(Techreport)
, :- H.~Marchand, A.~Martin, R.~Weismantel, L.A.~Wolsey:
Cutting Planes in Integer and Mixed Integer Programming
In: Discrete Applied Mathematics 123/124 (2002), S. 391 -- 440
ISSN: 0166-218X
DOI: 10.1016/S0166-218X(01)00348-1
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Large Scale Optimization
In: Encyclopedia of Life Support Systems (EOLSS), UNESCO, 2002, S. 411 -- 428
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:
2001
General Mixed Integer Programming: Computational Issues for Branch-and-Cut Algorithms
In: D. Naddef, M. Jünger (Hrsg.): Computational Combinatorial Optimization, Springer, Berlin, 2001
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:
2000
Parallelizing the Dual Simplex Method
In: Informs Journal on Computing 12 (2000), S. 45 -- 56
ISSN: 1091-9856
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, :
1999
Integer programs with block structure (Habilitationsschrift, 1999)
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:
1998
Decomposing Matrices into Blocks
In: SIAM Journal on Optimization 9 (1998), S. 236 -- 269
ISSN: 1052-6234
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, , :
Solving Steiner Tree Problems in Graphs to Optimality
In: Networks 32 (1998), S. 207 -- 232
ISSN: 0028-3045
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, :
The Intersection of Knapsack Polyhedra and Extensions
In: R.E. Bixby, E.A. Boyd, R.Z. Ríos-Mercado (Hrsg.): Integer Programming and Combinatorial Optimization, 1998, S. 243 - 256 (Proceedings of the 6th IPCO Conference)
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, :
1997
The Steiner Tree Packing Problem in VLSI-Design
In: Mathematical Programming 78 (1997), S. 265 - 281
ISSN: 0025-5610
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, , :
1996
Solving Multiple Knapsack Problems by Cutting Planes
In: SIAM Journal on Optimization 6 (1996), S. 858 - 877
ISSN: 1052-6234
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, , :
Formulations and valid inequalities for the node capacitated graph partitioning problem
In: Mathematical Programming 74 (1996), S. 247 - 266
ISSN: 0025-5610
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, , , , :
Optimum path packing on wheels: The consecutive case
In: Computers & Mathematics with Applications 31 (1996), S. 23 - 35
ISSN: 0898-1221
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, , :
Packing Steiner Trees: A Cutting Plane Algorithm and Computational Results
In: Mathematical Programming 72 (1996), S. 125 - 145
ISSN: 1436-4646
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, , :
Packing Steiner trees: Further facets
In: European Journal of Combinatorics 17 (1996), S. 39 - 52
ISSN: 0195-6698
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, , :
Packing Steiner Trees: Polyhedral Investigations
In: Mathematical Programming 72 (1996), S. 101 - 123
ISSN: 0025-5610
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, , :
Packing Steiner trees: Separation algorithms
In: SIAM Journal on Discrete Mathematics 9 (1996), S. 233 - 257
ISSN: 0895-4801
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, , :
1994
Quadratic 0/1 optimization and a decomposition approach for the placement of electronic circuits
In: Mathematical Programming 63 (1994), S. 257 - 279
ISSN: 1436-4646
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, , , :
1993
Routing in Grid Graphs by Cutting Planes
In: G. Rinaldi, L.A. Wolsey (Hrsg.): Integer Programming and Combinatorial Optimization, 1993, S. 447 - 463 (Proceedings of the 3rd IPCO Conference)
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, , :- A.~Martin, R.~Weismantel:
Packing Paths and Steiner Trees: Routing of Electronic Circuits
In: CWI quarterly / Centrum voor Wiskunde en Informatica 6 (1993), S. 185 -- 204
ISSN: 0168-826x
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1990
A polynomially solvable case of the separation problem for the Steiner partition inequalities
In: Mathematical Methods of Operations Research 62 (1990), S. 277 -- 284
ISSN: 1432-2994
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:
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