Lei Chen

most citedNon-realizability of the pure braid group as area-preserving homeomorphisms

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

math.GT2020★ 1 cited

Non-realizability of the pure braid group as area-preserving homeomorphisms

Lei Chen

Let $Homeo_{+} (D_{n}^{2})$ be the group of orientation-preserving homeomorphisms of $D^{2}$ fixing the boundary pointwise and $n$ marked points as a set. Nielsen realization problem…

math.GT2020

Vanishing of the Euler class in Power subgroups of the punctured mapping class group

Lei Chen

In this paper, we use a result of Dahmani to show that the Euler class of some power subgroup (the subgroup normally generated by a fixed power of Dehn twist about a non-separating…

math.GT2019

Actions of homeomorphism groups of manifolds admitting a nontrivial finite free action

Lei Chen

In this paper, we study the action of $Homeo_{0} (M)$ , the identity component of the group of homeomorphisms of an $n$ -dimensional manifold $M$ with an $F_{p}$ -free acti…