The third partial cohomology group and existence of extensions of semilattices of groups by groups
DOI10.1515/forum-2019-0281OpenAlexW3083946604WikidataQ122112957 ScholiaQ122112957MaRDI QIDQ2199340
Mykola Khrypchenko, Mayumi Makuta, Mikhailo Dokuchaev
Publication date: 16 September 2020
Published in: Forum Mathematicum (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1909.00650
Actions of groups and semigroups; invariant theory (associative rings and algebras) (16W22) Cohomology of groups (20J06) Inverse semigroups (20M18) Connections of semigroups with homological algebra and category theory (20M50) Twisted and skew group rings, crossed products (16S35) Representation of semigroups; actions of semigroups on sets (20M30)
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Cites Work
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