Vortragende: Cornelia Vizman, Timisoar Rumänien
Veranstalter: Karl-Hermann Neeb
Titel: Coadjoint orbits of Ham(R2) consisting of Plane Curves
Singular vorticities for fluids are confined to coadjoint orbits of the group of
volume preserving diffeomorphisms. Some of these coadjoint orbits in 2D and 3D
involve closed curves. I will describe their Kostant-Kirillov-Souriau symplectic
structures, as well as prequantizations.