2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.AT2007★ 2 cited
The center of some braid groups and the Farrell cohomology of certain pure mapping class groups
Yu Qing Chen, Henry H. Glover, Craig A. Jensen
In this paper we first show that many braid groups of low genus surfaces have their centers as direct factors. We then give a description of centralizers and normalizers of prime o…
math.GT2003
On automorphism groups of free products of finite groups, I: Proper Actions
Yuqing Chen, Henry Glover, Craig Jensen
If is a free product of finite groups, let denote all (necessarily symmetric) automorphisms of that do not permute factors in the free product. We show that a M…