4 citations · 5 across the 2 of their papers we have counts for
4 papers
The Drinfeld stratification for
Charlotte Chan, Alexander B. Ivanov
We define a stratification of Deligne--Lusztig varieties and their parahoric analogues which we call the Drinfeld stratification. In the setting of inner forms of GLn, we study the…
Cohomological representations of parahoric subgroups
Charlotte Chan, Alexander B. Ivanov
We generalize a cohomological construction of representations due to Lusztig from the hyperspecial case to arbitrary parahoric subgroups of a reductive group over a local field, wh…
Affine Deligne-Lusztig varieties at infinite level
Charlotte Chan, Alexander B. Ivanov
We initiate the study of affine Deligne-Lusztig varieties with arbitrarily deep level structure for general reductive groups over local fields. We prove that for GLn and its inner…
Period identities of CM forms on quaternion algebras
Charlotte Chan
Waldspurger's formula gives an identity between the norm of a torus period and an L-function of the twist of an automorphic representation on GL(2). For any two Hecke characters of…