3 papers
math.GN2016
The Tukey Order and Subsets of
Paul Gartside, Ana Mamatelashvili
One partially ordered set, , is a Tukey quotient of another, , if there is a map carrying cofinal sets of to cofinal sets of . Two partial orders which ar…
math.GN2015
-Paracompact and -Metrizable Spaces
Ziqin Feng, Paul Gartside, Jeremiah Morgan
Let be a directed set and a space. A collection of subsets of is \emph{-locally finite} if where (i)…
math.GN2014
Point Networks for Special Subspaces of
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…