Ziqin Feng

activity

20092023

most cited

P

-bases and Topological Groups

2 citations · 5 across the 12 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

math.GN2015

Spaces l-Dominated by I or R

Paul Gartside, Ziqin Feng

If $X$ is compact metrizable and has finite fd-height then the unit interval, $I$ , $ℓ$ -dominates $X$ , in other words, there is a continuous linear map of $C_{p} (I)$ onto $C_{p} (X)$ .…

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)…

Spaces l-Dominated by I or R

P-Paracompact and P-Metrizable Spaces

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