01:19:50
published on March 3, 2026
Positive-depth Deligne–Lusztig varieties and character sheaves
By Charlotte Chan
By Anna Cadoret
Appears in collection : Algebraic Analysis in honor of Masaki Kashiwara's 70th birthday
I will explain how representations of étale fundamental groups can be used to control the degeneration of certain invariants in families of algebraic varieties.