Seminar GDEq. On invariants ... under algebraic Lie pseudogroups actions

15 Feb 2023 Valentin Lychagin On invariants and equivalence differential operators under algebraic Lie pseudogroups actions Geometry of differential equations Страница семинара - https://gdeq.org/Seminar The seminar works at the Independent University of Moscow - https://mccme.ru/ru/nmu/ Эта и другие лекции смотрите на канале RuTube - https://rutube.ru/channel/42881756/