A note on a set-valued extension property

DOI10.1016/J.TOPOL.2011.04.012zbMath1221.54018OpenAlexW1999132558MaRDI QIDQ554410

Ernest Michael

Publication date: 4 August 2011

Published in: Topology and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.topol.2011.04.012

zbMATH Keywords

completely metrizable rangemetrizable domainparacompact domainset-valued extensions

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Metric spaces, metrizability (54E35) Selections in general topology (54C65) Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Extension of maps (54C20)

Related Items (1)

The Yannelis-Prabhakar theorem on upper semi-continuous selections in paracompact spaces: extensions and applications

Cites Work

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• Continuous selections and complete metrizability of the range
• An extension of Tietze's theorem
• On a theorem of Hanner
• Collectionwise normality and absolute retracts

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