Chuan Liu

activity

20132025

most citedSome generalized metric properties on hyperspaces with the Vietoris topology

3 citations · 5 across the 18 of their papers we have counts for

collaborators

Showing 2022Show all

2 papers · 1 filter

math.GN2022

Dense-separable groups and its applications in $d$ -independence

Fucai Lin, Qiyun Wu, Chuan Liu

A topological space is called {\it dense-separable} if each dense subset of its is separable. Therefore, each dense-separable space is separable. We establish some basic properties…

math.GN2022

Hyperspaces with a countable character of closed subsets

Chuan Liu, Fucai Lin

For a regular space $X$ , the hyperspace $(C L (X), τ_{F})$ (resp., $(C L (X), τ_{V})$ ) is the space of all nonempty closed subsets of $X$ with the Fell topology (resp., Vietoris topolo…

Dense-separable groups and its applications in d-independence

Hyperspaces with a countable character of closed subsets

Dense-separable groups and its applications in $d$ -independence