Countable tightness and \({\mathfrak{G}} \)-bases on free topological groups

DOI10.1007/S13398-020-00793-8zbMath1440.54027arXiv1512.07515OpenAlexW2998852226MaRDI QIDQ2293229

Fucai Lin, Jing Zhang, O. V. Ravskyj

Publication date: 7 February 2020

Published in: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1512.07515

zbMATH Keywords

countable tightnessfree topological groupfree abelian topological groupstrong Pytkeev propertycountable fan-tightness\({\mathfrak{G}} \)-baseuniversally uniform \({\mathfrak{G}}\)-base

Mathematics Subject Classification ID

Structure of general topological groups (22A05) Metric spaces, metrizability (54E35) Sequential spaces (54D55) Topological groups (topological aspects) (54H11) Stratifiable spaces, cosmic spaces, etc. (54E20) (k)-spaces (54D50)

Related Items (5)

\(\omega^\omega\)-dominated function spaces and \(\omega^{\omega}\)-bases in free objects of topological algebra ⋮ Descriptive topology for analysts ⋮ Notes on countable tightness of the subspaces of free (abelian) topological groups ⋮ A classification of the cofinal structures of precompacta ⋮ Unnamed Item

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