Various compact multi-retracts and shape theory

DOI10.21099/TKBJM/1496159541zbMath0536.54010OpenAlexW1503298832MaRDI QIDQ791913

Akira Koyama

Publication date: 1982

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496159541

zbMATH Keywords

cell-like map\(m_ c- ANR\)\(m_ c-AR\)absolute (neighbourhood) compact multi-retractCE-mapshereditary shape equivalenceshape properties of CE-maps on infinite dimensional spacesVietoris-type maps

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Absolute neighborhood extensor, absolute extensor, absolute neighborhood retract (ANR), absolute retract spaces (general properties) (54C55) Shape theory in general topology (54C56)

Related Items (2)

Theory of retracts and infinite-dimensional manifolds ⋮ New results in the theory of multivalued mappings. I: Topological characteristics and solvability of operator relations

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