A countably compact topological group 𝐻 such that 𝐻×𝐻 is not countably compact

Hart, Klaas Pieter; van Mill, Jan

doi:10.1090/S0002-9947-1991-0982236-3

A countably compact topological group such that $H\times H$ is not countably compact

Authors: Klaas Pieter Hart and Jan van Mill
Journal: Trans. Amer. Math. Soc. 323 (1991), 811-821
MSC: Primary 54B10; Secondary 03E50, 22A05, 22C05, 54D30, 54G20
DOI: https://doi.org/10.1090/S0002-9947-1991-0982236-3
MathSciNet review: 982236
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Abstract: Using ${\mathbf{M}}{{\mathbf{A}}_{{\text{countable}}}}$ we construct a topological group with the properties mentioned in the title.

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