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math.RT2023
On affine Deligne-Lusztig varieties for Sp_4(L)
Zhongwei Yang
In this paper, we study the emptiness/nonemptiness and the dimension formulas of affine Deligne-Lusztig varieties for . We mainly calculate the degree of class polynomials…
math.RT2014
Class polynomials for some affine Hecke algebras
Zhongwei Yang
Class polynomials attached to affine Hecke algebras were first introduced by X.~He in \cite{He1}. They play an important role in the study of affine Deligne-Lusztig varieties. Moti…