Boris Petkovic: KAM method in non-abelian setting
Tid: To 2023-02-09 kl 14.00 - 15.00
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan and Zoom
Videolänk: Meeting ID: 921 756 1880
Medverkande: Boris Petkovic - KTH Royal Institute of Technology
Abstract:
We apply KAM method to certain discrete solvable group actions on the three dimensional torus and show a form of local rigidity for such actions without any arithmetic condition.