NameQiang Zhang
AffiliationXi'an Jiaotong University
Talk typeSession
TimeJan 10 16:00~16:20
TitleBounds for fixed points and fixed subgroups on graph manifolds
In this talk, we consider homeomorphisms of compact connected orientalble graph manifolds, and give some bounds involving the rank and the index of fixed point classes. One consequence is a rank bound for fixed subgroups of graph manifold group automorphisms. We rely on the classification of 2-orbifolds homeomorphisms and the bounds on surfaces which is given in another paper.