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The homology of a symmetric relation
A. B. Sosinskii
Abstract:
A homology theory is presented for the category of sets with a given reflexive and symmetric relation. There is defined in this category the notion of homotopy equivalence; the theory satisfies the analogs of the Eilenberg–Steenrod axioms and yields a theorem on almost fixed points.
Bibliography: 7 titles.
Received: 20.12.1971
Citation:
A. B. Sosinskii, “The homology of a symmetric relation”, Mat. Sb. (N.S.), 89(131):2(10) (1972), 331–339; Math. USSR-Sb., 18:2 (1972), 342–350
Linking options:
https://www.mathnet.ru/eng/sm3236https://doi.org/10.1070/SM1972v018n02ABEH001777 https://www.mathnet.ru/eng/sm/v131/i2/p331
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Abstract page: | 502 | Russian version PDF: | 207 | English version PDF: | 4 | References: | 87 | First page: | 5 |
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