Proper pseudocompact extensions of compact abelian group topologies

Proper pseudocompact extensions of compact abelian group topologies
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by W. W. Comfort and Lewis C. Robertson PDF

Proc. Amer. Math. Soc. 86 (1982), 173-178 Request permission

A compact Abelian group $G$ admits a strictly finer pseudocompact topological group topology if and only if the weight of $G$ is uncountable.

References

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