Non-homeomorphic disjoint spaces whose union is \(\omega^*\)

DOI10.1216/RMJM/1181072575zbMath0792.54004OpenAlexW2006948350MaRDI QIDQ1316347

Akio Kato, W. Wistar Comfort

Publication date: 1 August 1994

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1216/rmjm/1181072575

zbMATH Keywords

Rudin-Frolík orderČech-Stone remainder of natural numbers

Mathematics Subject Classification ID

Compactness (54D30) Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25) Remainders in general topology (54D40) Other combinatorial set theory (03E05)

Related Items (3)

A new construction of extremally disconnected topologies ⋮ Research of Wis Comfort on ultrafilters and the Stone-Čech compactification ⋮ Non-homeomorphic disjoint spaces whose union is \(\omega^*\)

Cites Work

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• Countably compact groups and finest totally bounded topologies
• Sixteen topological types in beta omega-omega
• Non-homeomorphic disjoint spaces whose union is \(\omega^*\)
• Some applications of ultrafilters in topology
• The number of metrizable spaces
• INTERSECTIONS OF COUNTABLY COMPACT SUBSPACES OF STONE-ČECH COMPACTIFICATIONS
• Some points in βN
• Sums of ultrafilters
• A new kind of compactness for topological spaces
• Partial Orders on the Types in βN

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