A survey of various modifications of the notions of absolute retracts and absolute neighborhood retracts

DOI10.4064/CM-46-1-23-35zbMath0503.54022OpenAlexW821239388MaRDI QIDQ3969540

Jacek Klisowski

Publication date: 1982

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm-46-1-23-35

zbMATH Keywords

problemsapproximative retractproximate retractweak retractshape retracthomotopy retractgeneralizations of retract and absolute (neighborhood) retractstrong proximate retract

Mathematics Subject Classification ID

Absolute neighborhood extensor, absolute extensor, absolute neighborhood retract (ANR), absolute retract spaces (general properties) (54C55)

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