Qingshan Zhou

activity

20142023

most citedUniform Diophantine approximation and run-length function in continued fractions

4 citations · 12 across the 24 of their papers we have counts for

collaborators

Showing 2017Show all

3 papers · 1 filter

math.CV2017

Characterizations of John spaces

Yaxiang Li, Matti Vuorinen, Qingshan Zhou

The main purpose of this paper is to study the characterizations of John spaces. We obtain five equivalence characteristics for length John spaces. As an application, we establish…

math.CV2017

Geometric characterizations of inner uniformity through Gromov hyperbolicity

Manzi Huang, Antti Rasila, Xiantao Wang +1

In this paper, we study the characterization of inner uniformity of bounded domains $G$ in $\IR^n$, and prove that the following three conditions are equivalent: $(1)$ $G$ is inner…

math.CV2017

Weakly quasisymmetric maps and uniform spaces

Yaxiang Li, Matti Vuorinen, Qingshan Zhou

Suppose that $X$ and $Y$ are quasiconvex and complete metric spaces, that $G \subset X$ and $G^{'} \subset Y$ are domains, and that $f : G \to G^{'}$ is a homeomorphism. In this paper, we fi…