10 citations · 23 across the 13 of their papers we have counts for
7 papers · 1 filter
Aspherical manifolds which do not have Bounded Index Property
Qiang Zhang, Xuezhi Zhao
We prove that some aspherical manifolds do not have BIP, negating a question of Jiang.
Iwip endomorphisms of free groups and fixed points of graph selfmaps
Peng Wang, Qiang Zhang
In a paper from 2011, Jiang, Wang and Zhang studied the fixed points and fixed subgroups of selfmaps on a connected finite graph or a connected compact hyperbolic surface . In p…
Fixed point indices and fixed words at infinity of selfmaps of graphs
Qiang Zhang, Xuezhi Zhao
Indices of fixed point classes play a central role in Nielsen fixed point theory. Jiang-Wang-Zhang proved that for selfmaps of graphs and surfaces, the index of any fixed point cla…
On the bounded index property for products of aspherical polyhedra
Shengkui Ye, Qiang Zhang
A compact polyhedron is said to have the Bounded Index Property for Homotopy Equivalence (BIPHE) if there is a finite bound such that for any homotopy equivalence…
Bounds for fixed points on products of hyperbolic surfaces
Qiang Zhang, Xuezhi Zhao
For the product of any two connected compact hyperbolic surfaces and , we give a finite bound such that for any self-homeomorphism of $…
The fixed subgroups of homeomorphisms of Seifert manifolds
Qiang Zhang
Let be a compact connected orientable Seifert manifold with hyperbolic orbifold , and be an automorphism induced by an orientation-reversing…
Tight contact structures on some bounded Seifert manifolds with minimal convex boundary
Fan Ding, Youlin Li, Qiang Zhang
We classify positive tight contact structures, up to isotopy fixing the boundary, on the manifolds with minimal convex boundary of slope and Giroux torsi…