A Countably Compact Topological Group H Such that H × H is not Countably Compact

DOI10.2307/2001558zbMath0770.54037OpenAlexW4248687973MaRDI QIDQ3971046

Jan van Mill, Klaas Pieter Hart

Publication date: 25 June 1992

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2001558

zbMATH Keywords

Martin's axiomcountably compact groupcountably compact topological group\(MA\)\(ZFC\)

Mathematics Subject Classification ID

Compactness (54D30) Topological groups (topological aspects) (54H11) Product spaces in general topology (54B10) Counterexamples in general topology (54G20) Continuum hypothesis and Martin's axiom (03E50) Topological and differentiable algebraic systems (22A99)

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