10 citations · 13 across the 6 of their papers we have counts for
4 papers · 1 filter
On intersections of certain partitions of a group compactification
Xuhua He, Jiang-Hua Lu
Let be a connected semi-simple algebraic group of adjoint type over an algebraically closed field, and let be the wonderful compactification of . For a fixed…
Character sheaves on the semi-stable locus of a group compactification
Xuhua He
We study the intermediate extension of the character sheaves on an adjoint group to the semi-stable locus of its wonderful compactification. We show that the intermediate extension…
Semi-stable locus of a group compactification
Xuhua He, Jason Starr
In this paper, we consider the diagonal action of a connected semisimple group of adjoint type on its wonderful compactification. We show that the semi-stable locus is a union of t…
A subalgebra of 0-Hecke algebra
Xuhua He
Let be a finite Coxeter group. In the case where is a Weyl group, Berenstein and Kazhdan in \cite{BK} constructed a monoid structure on the set of all subsets of u…