Equalities for the extent of infinite products and \(\varSigma\)-products
DOI10.1016/j.topol.2021.107946zbMath1487.54013OpenAlexW4200601259MaRDI QIDQ2072139
Toshimichi Usuba, Yasushi Hirata, Yukinobu Yajima
Publication date: 26 January 2022
Published in: Topology and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.topol.2021.107946
product\(p\)-spaceextent\(\varSigma\)-productsemi-stratifiable spacestrict \(p\)-spacestrong \(\beta\)-spacestrong \(\varSigma\)-space
(p)-spaces, (M)-spaces, (sigma)-spaces, etc. (54E18) Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25) Product spaces in general topology (54B10)
Cites Work
- Subsets of \(^{\omega}\omega\) and generalized metric spaces
- The normality of \(\Sigma\)-products and the perfect \(\kappa\)-normality of Cartesian products
- Normal covers of infinite products and normality of \(\sigma\) -products
- On \(\Sigma\)-products of semi-stratifiable spaces
- Products of spaces of ordinal numbers
- A note on p-spaces and Moore spaces
- Concerning semi-stratifiable spaces
- On a generalization of \(\Sigma\)-spaces
- Moore spaces and \(w\delta\)-spaces
- Spaces defined by sequences of open covers which guarantee that certain sequences have cluster points
- Normality in Subsets of Product Spaces
- Point-Countability and Compactness
- $G_\delta $-topology and compact cardinals
- Compactness of Powers of ω
- Σ-spaces
- A generalization of a theorem of Aquaro
- On the Cartesian Product of Two Compact Spaces
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
This page was built for publication: Equalities for the extent of infinite products and \(\varSigma\)-products
