Matches in SemOpenAlex for { <https://semopenalex.org/work/W2952325774> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2952325774 abstract "We exhibit an explicit construction for the second cohomology group $H^2(L, A)$ for a Lie ring $L$ and a trivial $L$-module $A$. We show how the elements of $H^2(L, A)$ correspond one-to-one to the equivalence classes of central extensions of $L$ by $A$, where $A$ now is considered as an abelian Lie ring. For a finite Lie ring $L$ we also show that $H^2(L, C^*) cong M(L)$, where $M(L)$ denotes the Schur multiplier of $L$. These results match precisely the analogue situation in group theory." @default.
- W2952325774 created "2019-06-27" @default.
- W2952325774 creator A5013931839 @default.
- W2952325774 creator A5079988773 @default.
- W2952325774 date "2013-10-01" @default.
- W2952325774 modified "2023-09-27" @default.
- W2952325774 title "Second cohomology of Lie rings and the Schur multiplier" @default.
- W2952325774 hasPublicationYear "2013" @default.
- W2952325774 type Work @default.
- W2952325774 sameAs 2952325774 @default.
- W2952325774 citedByCount "0" @default.
- W2952325774 crossrefType "posted-content" @default.
- W2952325774 hasAuthorship W2952325774A5013931839 @default.
- W2952325774 hasAuthorship W2952325774A5079988773 @default.
- W2952325774 hasConcept C114614502 @default.
- W2952325774 hasConcept C136119220 @default.
- W2952325774 hasConcept C136170076 @default.
- W2952325774 hasConcept C142973675 @default.
- W2952325774 hasConcept C178790620 @default.
- W2952325774 hasConcept C185592680 @default.
- W2952325774 hasConcept C187915474 @default.
- W2952325774 hasConcept C202444582 @default.
- W2952325774 hasConcept C20725272 @default.
- W2952325774 hasConcept C22365015 @default.
- W2952325774 hasConcept C2779185822 @default.
- W2952325774 hasConcept C2780378348 @default.
- W2952325774 hasConcept C33923547 @default.
- W2952325774 hasConcept C72738302 @default.
- W2952325774 hasConcept C78606066 @default.
- W2952325774 hasConceptScore W2952325774C114614502 @default.
- W2952325774 hasConceptScore W2952325774C136119220 @default.
- W2952325774 hasConceptScore W2952325774C136170076 @default.
- W2952325774 hasConceptScore W2952325774C142973675 @default.
- W2952325774 hasConceptScore W2952325774C178790620 @default.
- W2952325774 hasConceptScore W2952325774C185592680 @default.
- W2952325774 hasConceptScore W2952325774C187915474 @default.
- W2952325774 hasConceptScore W2952325774C202444582 @default.
- W2952325774 hasConceptScore W2952325774C20725272 @default.
- W2952325774 hasConceptScore W2952325774C22365015 @default.
- W2952325774 hasConceptScore W2952325774C2779185822 @default.
- W2952325774 hasConceptScore W2952325774C2780378348 @default.
- W2952325774 hasConceptScore W2952325774C33923547 @default.
- W2952325774 hasConceptScore W2952325774C72738302 @default.
- W2952325774 hasConceptScore W2952325774C78606066 @default.
- W2952325774 hasLocation W29523257741 @default.
- W2952325774 hasOpenAccess W2952325774 @default.
- W2952325774 hasPrimaryLocation W29523257741 @default.
- W2952325774 hasRelatedWork W1928376621 @default.
- W2952325774 hasRelatedWork W1976009536 @default.
- W2952325774 hasRelatedWork W1989063182 @default.
- W2952325774 hasRelatedWork W1999808404 @default.
- W2952325774 hasRelatedWork W2034715943 @default.
- W2952325774 hasRelatedWork W2041206834 @default.
- W2952325774 hasRelatedWork W2045403733 @default.
- W2952325774 hasRelatedWork W2062346062 @default.
- W2952325774 hasRelatedWork W2095539389 @default.
- W2952325774 hasRelatedWork W2107935237 @default.
- W2952325774 hasRelatedWork W2127790598 @default.
- W2952325774 hasRelatedWork W2134889211 @default.
- W2952325774 hasRelatedWork W2135593921 @default.
- W2952325774 hasRelatedWork W2149932338 @default.
- W2952325774 hasRelatedWork W2181817533 @default.
- W2952325774 hasRelatedWork W2623893909 @default.
- W2952325774 hasRelatedWork W2962966565 @default.
- W2952325774 hasRelatedWork W2981951110 @default.
- W2952325774 hasRelatedWork W3197616221 @default.
- W2952325774 hasRelatedWork W8576486 @default.
- W2952325774 isParatext "false" @default.
- W2952325774 isRetracted "false" @default.
- W2952325774 magId "2952325774" @default.
- W2952325774 workType "article" @default.