|Affiliation||Xi'an Jiaotong University|
|Time||Jan 10 16:00~16:20|
|Title||Bounds 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.