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Other literature type . 1993
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Article
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Topological Methods in Nonlinear Analysis
Article . 1993 . Peer-reviewed
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Borsuk's shape teory

Borsuk's shape theory
Authors: Segal, J.;

Borsuk's shape teory

Abstract

Historical survey of Borsuk's contribution to ordinary shape theory, including the achievements of other people in this field. Ordinary shape is some kind of Čech homotopy theory whose relationship to Čech homology is the same as that of ordinary homotopy theory to singular homology. Reviewer's remark: The discovery that (stably) there exists such a kind of homotopy theory, goes back to E. Lima about ten years before Borsuk introduced explicitly his concept of a morphism, which he called shape mapping.

Keywords

Čech homotopy, Shape theory in general topology, Čech homology, shape theory, Shape theory

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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