Open mappings looking like projections

DOI10.1007/BF01027636zbMath0818.54011MaRDI QIDQ1321601

Valentin G. Gutev

Publication date: 28 April 1994

Published in: Set-Valued Analysis (Search for Journal in Brave)

zbMATH Keywords

selectionset-valued mappingperfect mappingcountable-dimensional metric spacecountable-dimensional space

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Complete metric spaces (54E50) Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Selections in general topology (54C65) Quotient spaces, decompositions in general topology (54B15) Dimension theory in general topology (54F45)

Related Items

Factorising usco mappings ⋮ Open problems in topology. ⋮ Parametric Bing and Krasinkiewicz maps

Cites Work

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• A fibration that does not accept two disjoint many-valued sections
• A parametrization theorem
• Selected Selection Theorems