Fucai Lin

activity

20112023

most citedOn rectifiable spaces and paratopological groups

39 citations · 84 across the 51 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

math.GM2023

A note on complementary knowledge spaces

Fucai Lin

The pair $(Q, K)$ is a {\it knowledge space} if $⋃ K = Q$ and $K$ is closed under union, where $Q$ is a nonempty set and $K$ is a family…

math.GN2023

The characterizations of dense-pseudocompact and dense-connected spaces

Fucai Lin, Qiyun Wu

Assume that $P$ is a topological property of a space $X$ , then we say that $X$ is {\it dense- $P$ } if each dense subset of $X$ has the property $P$ . In…

math.GN2023

The quasi-metrizability of hyperspaces

Chuan Liu, Fucai Lin

For a space $X$ , let $(C L (X), τ_{V})$ , $(C L (X), τ_{l oc f in})$ and $(C L (X), τ_{F})$ be the set $C L (X)$ of all nonempty closed subsets of $X$ which are endowed with Vietoris topology, loc…