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arxiv: 1005.1974 · v3 · pith:NNDTX44Gnew · submitted 2010-05-11 · 🧮 math.GN

A non-CLP-compact product space whose finite subproducts are CLP-compact

classification 🧮 math.GN
keywords clp-compactfamilyfiniteproductspaceseveryhausdorffnon-clp-compact
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We construct a family of Hausdorff spaces such that every finite product of spaces in the family (possibly with repetitions) is CLP-compact, while the product of all spaces in the family is non-CLP-compact. Our example will yield a single Hausdorff space $X$ such that every finite power of $X$ is CLP-compact, while no infinite power of $X$ is CLP-compact. This answers a question of Stepr\={a}ns and \v{S}ostak.

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