Quotient spaces of metrizable spaces

DOI10.1007/BF00973845zbMath0683.54032OpenAlexW2067070124MaRDI QIDQ1824897

Nikolay V. Velichko

Publication date: 1987

Published in: Siberian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00973845

zbMATH Keywords

locally separable metric spacescontinuous pseudo-open s-mappingscountable k-netspoint-countable basespoint-countable k-netsregular r-spacessums of Fréchet-Uryson spaces

Mathematics Subject Classification ID

Metric spaces, metrizability (54E35) Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Stratifiable spaces, cosmic spaces, etc. (54E20)

Related Items (1)

Sequence-covering maps of metric spaces

Cites Work

• Spaces determined by point-countable covers
• On a theorem of V. V. Filippov
• Quotient and Pseudo-Open Images of Separable Metric Spaces

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