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19932023
most citedA Universal Continuum of Weight aleph

29 citations · 136 across the 37 of their papers we have counts for

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math.GN2022

Some realcompact spaces

Alan Dow, Jan van Mill, Klaas Pieter Hart +1

We present examples of realcompact spaces with closed subsets that are C*-embedded but not C-embedded, including one where the closed set is a copy of the space of natural numbers.

math.GN2022★ 3 cited

Problems on

Klaas Pieter Hart, Jan van Mill

This is an update on, and expansion of, our paper Open problems on in the book Open Problems in Topology.