LAMBEK INVARIANTS IN A P-SEMI-ABELIAN CATEGORY Full article
| Journal |
Сибирские электронные математические известия (Siberian Electronic Mathematical Reports)
, E-ISSN: 1813-3304 |
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| Output data | Year: 2022, Volume: 19, Number: 1, Pages: 332-341 Pages count : 10 DOI: 10.33048/semi.2022.19.028 | ||
| Tags | commutative square; Lambek invariants; P-semi-abelian category | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Sobolev Institute of Mathematics | FWNF-2022-0006 |
Abstract:
We consider the well-known invariants Ker and Im for commutative squares in P-semi-abelian categories. These invariants were introduced by Lambek for groups and then studied in a more general context by Hilton and Nomura. In this paper, P-semi-abelian analogs are proved for Lambek’s isomorphism and acyclic sequences that include these invariants are found.
Cite:
Kopylov Y.A.
LAMBEK INVARIANTS IN A P-SEMI-ABELIAN CATEGORY
Сибирские электронные математические известия (Siberian Electronic Mathematical Reports). 2022. V.19. N1. P.332-341. DOI: 10.33048/semi.2022.19.028 WOS Scopus РИНЦ
LAMBEK INVARIANTS IN A P-SEMI-ABELIAN CATEGORY
Сибирские электронные математические известия (Siberian Electronic Mathematical Reports). 2022. V.19. N1. P.332-341. DOI: 10.33048/semi.2022.19.028 WOS Scopus РИНЦ
Identifiers:
| Web of science: | WOS:000886649700006 |
| Scopus: | 2-s2.0-85134536748 |
| Elibrary: | 49384639 |
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