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arXiv:2211.16545 [math.GN]AbstractReferencesReviewsResources

Some realcompact spaces

Alan Dow, Jan van Mill, Klaas Pieter Hart, Hans Vermeer

Published 2022-11-29Version 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.

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