209 citations · 1.5k across the 128 of their papers we have counts for
4 papers · 2 filters
A new approach to Kazhdan-Lusztig theory of type B via quantum symmetric pairs
Huanchen Bao, Weiqiang Wang
We show that Hecke algebra of type B and a coideal subalgebra of the type A quantum group satisfy a double centralizer property, generalizing the Schur-Jimbo duality in type A. The…
Irreducible Characters of Kac-Moody Lie superalgebras
Shun-Jen Cheng, Jae-Hoon Kwon, Weiqiang Wang
Generalizing the super duality formalism for finite-dimensional Lie superalgebras of type , we establish an equivalence between parabolic BGG categories of a Kac-Moody Lie su…
Coinvariant algebras and fake degrees for spin Weyl groups of exceptional type
Constance Baltera, Weiqiang Wang
We compute all the spin fake degrees for the exceptional Weyl groups, which are by definition the graded multiplicities of the simple modules of a spin Weyl group in its spin coinv…
Equivalence of blocks for the general linear Lie superalgebra
Shun-Jen Cheng, Volodymyr Mazorchuk, Weiqiang Wang
We develop a reduction procedure which provides an equivalence (as highest weight categories) from an arbitrary block (defined in terms of the central character and the integral We…