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Boris Petkovic: KAM method in non-abelian setting

Time: Thu 2023-02-09 14.00 - 15.00

Location: Institut Mittag-Leffler, Seminar Hall Kuskvillan and Zoom

Video link: Meeting ID: 921 756 1880

Participating: Boris Petkovic - KTH Royal Institute of Technology


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.