Ziqin Feng

collaborators

2 papers

math.GN2015

$P$ -Paracompact and $P$ -Metrizable Spaces

Ziqin Feng, Paul Gartside, Jeremiah Morgan

Let $P$ be a directed set and $X$ a space. A collection $C$ of subsets of $X$ is \emph{ $P$ -locally finite} if $C = ⋃ {C_{p} : p \in P}$ where (i)…

math.GN2014

Point Networks for Special Subspaces of $R^{κ}$

Ziqin Feng, Paul Gartside

Uniform characterizations of certain special subspaces of products of lines are presented. The characterizations all involve a collection of subsets (base, almost subbase, network…

P-Paracompact and P-Metrizable Spaces

Point Networks for Special Subspaces of Rκ

$P$ -Paracompact and $P$ -Metrizable Spaces

Point Networks for Special Subspaces of $R^{κ}$