On Conjugacy of Cartan Subalgebras in Extended Affine Lie Algebras and Classification of Torsors over Laurent Polynomial Rings
Speaker:
Vladimir Chernousov, University of Alberta
Date and Time:
Tuesday, April 26, 2022 - 11:00am to 12:00pm
Location:
Fields Institute, Room 230
Abstract:
In the talk, we will give a survey of results on a problem of conjugacy of Cartan subalgebras in a class of infinite dimensional Lie algebras called extended affine Lie algebras and how this problem intertwines with the classification of torsors over Laurent polynomial rings.
Joint work with P. Gille, E. Neher, A. Pianzola,
U. Yahorau.