The shrinking property of \(\Sigma\)-products

DOI10.21099/TKBJM/1496161008zbMath0697.54006OpenAlexW1711840287MaRDI QIDQ911087

Yukinobu Yajima

Publication date: 1989

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496161008

zbMATH Keywords

\(\Sigma\)- product of paracompact \(\Sigma\)-spaces\(\Sigma\)-product of (strong) \(\Sigma\)-spaces\(\Sigma\)-product of paracompact M-spaces\(\Sigma\)-product of semi-metric spacesshrinking spaceweak \({\mathcal B}\)-property

Mathematics Subject Classification ID

(p)-spaces, (M)-spaces, (sigma)-spaces, etc. (54E18) Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Product spaces in general topology (54B10)

Related Items (4)

Normal covers of infinite products and normality of \(\sigma\) -products ⋮ \(C^\ast\) -, \(C\)- and \(P\)-embedded subsets in products and the undecidability of a certain property on \(\mathbb{N}^{\omega_1} \) ⋮ Subnormality of \(X\times \kappa\) and \(\Sigma\)-products ⋮ \(\varSigma\)-products of paracompact \(C\)-scattered spaces

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