BEGIN:VCALENDAR
METHOD:PUBLISH
PRODID:www-math-fau-de//Events//DE
VERSION:2.0
BEGIN:VEVENT
SUMMARY:AG Mathematische Physik\, Edoardo D'Angelo (Genua): Functional
  Renormalization and the Nash-Moser theorem
UID:fdb0dc48-d192-4000-b827-a713d477aa0d
DESCRIPTION:Edoardo D&#8217\;Angelo (Genua) Functional Renormalization
  and the Nash-Moser theorem Abstract: The Renormalization Group (RG) E
 quation determines the flow of the effective action under changes in a
 n artificial energy scale\, which roughly corresponds to the scale of 
 the system under consideration. I report on a rigorous construction of
  a non-perturbative RG flow for the effective action in Lorentzian man
 ifolds. I give the main ideas of a proof of local existence of solutio
 ns for the RG equation\, when a suitable Local Potential Approximation
  is considered. The proof is based on an application of the renown Nas
 h-Moser theorem. Time permitting\, I also discuss an application of th
 e RG equation to the non-perturbative renormalizability of quantum gra
 vity.
DTSTART:20240425T141500Z
DTEND:20240425T160000Z
LOCATION:Übung 1 / 01.250-128\, Erlangen
DTSTAMP:20261011T004236Z
END:VEVENT
END:VCALENDAR