209 citations · 1.5k across the 128 of their papers we have counts for
Showing 2002 · math.QAShow all
3 papers · 2 filters
math.QA2002
Universal rings arising in geometry and group theory
Weiqiang Wang
Various algebraic structures in geometry and group theory have appeared to be governed by certain universal rings. Examples include: the cohomology rings of Hilbert schemes of poin…
math.QA2002
The Farahat-Higman ring of wreath products and Hilbert schemes
Weiqiang Wang
We study the structure constants of the class algebra of the wreath products associated to an arbitrary finite group G with respect to the basis of conjugacy class…
math.QA2002
Vertex algebras and the class algebras of wreath products
Weiqiang Wang
The Jucys-Murphy elements for wreath products G_n associated to any finite group G are introduced and they play an important role in our study on the connections between class alge…