Extremal pseudocompact Abelian groups are compact metrizable

Comfort, W.; van Mill, Jan

doi:10.1090/S0002-9939-07-08952-6

Extremal pseudocompact Abelian groups are compact metrizable
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by W. W. Comfort and Jan van Mill PDF

Proc. Amer. Math. Soc. 135 (2007), 4039-4044 Request permission

Abstract:

Every pseudocompact Abelian group of uncountable weight has both a proper dense pseudocompact subgroup and a strictly finer pseudocompact group topology.

References

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