2 papers
math.RT2024
Affine flag varieties of type D
Quanyong Chen, Zhaobing Fan, Qi Wang
The Hecke algebras and quantum group of affine type A admit geometric realizations in terms of complete flags and partial flags over a local field, respectively. Subsequently, it i…
math.QA2024
Geometric Approach to I-Quantum Group of Affine Type D
Quanyong Chen, Zhaobing Fan
In this paper, we study the structures of Schur algebra and Lusztig algebra associated to partial flag varieties of affine type D. We show that there is a subalgebra of Lusztig alg…