209 citations · 1.5k across the 128 of their papers we have counts for
6 papers · 2 filters
A Serre presentation for the quantum groups
Xinhong Chen, Ming Lu, Weiqiang Wang
Let be a quasi-split quantum symmetric pair of arbitrary Kac-Moody type, where "quasi-split" means the corresponding Satake diagram contains no black node.…
Formulae of -divided powers in , II
Weiqiang Wang, Collin Berman
The coideal subalgebra of the quantum is a polynomial algebra in a generator which depends on a parameter . The existence of the -canonical basis (…
Stability of the centers of group algebras of
Jinkui Wan, Weiqiang Wang
The center of the integral group algebra of the general linear group over a finite field admits a filtration with respect to the reflection length. We…
Character formulae in category for exceptional Lie superalgebra
Shun-Jen Cheng, Weiqiang Wang
We classify the blocks, compute the Verma flags of tilting and projective modules in the BGG category for the exceptional Lie superalgebra . The projective injec…
Quantum Schur duality of affine type C with three parameters
Zhaobing Fan, Chun-Ju Lai, Yiqiang Li +3
We establish a three-parameter Schur duality between the affine Hecke algebra of type C and a coideal subalgebra of quantum affine . At the equal parameter special…
Modular representations of exceptional supergroups
Shun-Jen Cheng, Bin Shu, Weiqiang Wang
We classify the simple modules of the exceptional algebraic supergroups over an algebraically closed field of prime characteristic.