Articles with "homology abelian" as a keyword



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MOD-2 (CO)homology of an Abelian Group

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Published in 2021 at "Journal of Mathematical Sciences"

DOI: 10.1007/s10958-021-05200-0

Abstract: It is known that for a prime $p\ne 2$ there is the following natural description of the homology algebra of an abelian group $H_*(A,\mathbb F_p)\cong \Lambda(A/p)\otimes \Gamma({}_pA)$ and for finitely generated abelian groups there is… read more here.

Keywords: mod homology; abelian group; mathbb; homology ... See more keywords
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Balance for Relative (Co)Homology in Abelian Categories

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Published in 2019 at "Bulletin of the Iranian Mathematical Society"

DOI: 10.1007/s41980-019-00211-9

Abstract: Let $${\mathcal {A}}$$A be an abelian category, and $${\mathcal {X}}$$X and $${\mathcal {Y}}$$Y subcategories. We derive in this paper an additive functor $$T(-, -)$$T(-,-) using proper $${\mathcal {X}}$$X-resolutions (respectively, proper $${\mathcal {Y}}$$Y-coresolutions). Under certain conditions,… read more here.

Keywords: balance relative; relative homology; abelian categories; homology ... See more keywords