The countable character of X in \(\beta\) X compared with the countable character of the diagonal in X\(\times X\)

zbMath0652.54003MaRDI QIDQ1107158

V. I. Ponomarev, Vladimir V. Tkachuk

Publication date: 1987

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

zbMATH Keywords

paracompact spacecountable outer basestrongly complete space

Mathematics Subject Classification ID

Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Extensions of spaces (compactifications, supercompactifications, completions, etc.) (54D35) Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25)

This page was built for publication: The countable character of X in \(\beta\) X compared with the countable character of the diagonal in X\(\times X\)