A countably compact \(\nabla\)-normal space has countable character
type: Item
instance of: scholarly article
title: A countably compact \(\nabla\)-normal space has countable character
zbMATH Open document ID: 0910.54024
author: D. V. Malykhin
published in: Moscow University Mathematics Bulletin
publication date: 1999-01-14T00:00:00Z
review text: The paper deals with \(\nabla\)-normal countably compact topological spaces. The author proves that any countably compact \(\nabla\)-normal space has countable character. A corollary is: any countably compact \(\nabla\)-normal space is a bicompact of countable character.
Mathematics Subject Classification ID: 54D15
Mathematics Subject Classification ID: 54A25
Mathematics Subject Classification ID: 54D20
zbMATH DE Number: 1240175
zbMATH Keywords: \(\nabla\)-normal countably compact space
MaRDI profile type: Publication
Recommended article: A normal countably compact not absolutely countably compact space
Recommended article: Spaces in which countable closed sets have countable character
Recommended article: An example of a compact space of uncountable character for which the space \(\exp_n(X)\setminus X\) is normal
Recommended article: Q3805447
Recommended article: Q4818657
Recommended article: Q4780178
Recommended article: Characterizations and properties of countably \(N\)-compact sets
Recommended article: Countably \(I\)-compact spaces
Recommended article: Normal Spaces whose Stone-Cech Remainders have Countable Tightness
Recommended article: On the character of weakly normal off of the diagonal, countably compact spaces
description: scientific article; zbMATH DE number 1240175