49 citations · 276 across the 28 of their papers we have counts for
30 papers
On a topological Ramsey Theorem
Wiesław Kubiś, Paul Szeptycki
We introduce natural strengthenings of sequential compactness called the -Ramsey property for each natural number . We prove that metrizable compact spaces are -Rams…
The weak Ramsey property and extreme amenability
Adam Bartoš, Tristan Bice, Keegan Dasilva Barbosa +1
We extend the Kechris--Pestov--Todorčević correspondence to weak Fra\"ıssé categories and automorphism groups of generic objects. The new ingredient is the weak Ramsey property. We…
Ultrafilter selection and Corson compacta
Robert Bonnet, Wieslaw Kubiś, Stevo Todorčević
We study the question which Boolean algebras have the property that for every generating set there is an ultrafilter selecting maximal number of its elements. We call it the ultraf…
Uniform homogeneity
Wiesław Kubiś, Boriša Kuzeljević
We discuss some finite homogeneous structures, addressing the question of universality of their automorphism groups. We also study the existence of so-called Katětov functors in fi…
Monotone mappings and lines
Wiesław Kubiś, Janusz Morawiec, Thomas Zürcher
We study betweenness preserving mappings (we call them \emph{monotone}) defined on subsets of the plane. Once the domain is a convex set, such a mapping is either the restriction o…
Wallman Duality for Semilattice Subbases
Tristan Bice, Wiesław Kubiś
We extend Wallman's classic duality from lattice bases to semilattice subbases and from compact to locally closed compact spaces. Moreover, we make this duality functorial via appr…