E. Wajch

activity

20182025

most citedOn densely complete metric spaces and extensions of uniformly continuous functions in

ZF

5 citations · 13 across the 14 of their papers we have counts for

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Showing 2018 · math.GNShow all

2 papers · 2 filters

math.GN2018

Compact complement topologies and k-spaces

Kyriakos Keremedis, Cenap Özel, Artur Piękosz +2

Let $(X, τ)$ be a Hausdorff space, where $X$ is an infinite set. The compact complement topology $τ^{⋆}$ on $X$ is defined by: $τ^{\star}=\{\emptyset\} \cup \{X\setminus M, \tex…

math.GN2018

Hausdorff compactifications in ZF

Kyriakos Keremedis, Eliza Wajch

For a compactification $α X$ of a Tychonoff space $X$ , the algebra of all functions $f \in C (X)$ that are continuously extendable over is denoted by $C_{α} (X)$ . It is shown that…