Matches in SemOpenAlex for { <https://semopenalex.org/work/W2945574551> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2945574551 abstract "The deformation theory of an algebra is controlled by the Gerstenhaber bracket, a Lie bracket on Hochschild cohomology. We develop techniques for evaluating Gerstenhaber brackets of semidirect product algebras recording actions of finite groups over fields of positive characteristic. The Hochschild cohomology and Gerstenhaber bracket of these skew group algebras can be complicated when the characteristic of the underlying field divides the group order. We show how to investigate Gerstenhaber brackets using twisted product resolutions, which are often smaller and more convenient than the cumbersome bar resolution typically used. These resolutions provide a concrete description of the Gerstenhaber bracket suitable for exploring questions in deformation theory. We demonstrate with the prototypical example of a graded Hecke algebra (rational Cherednik algebra) in positive characteristic." @default.
- W2945574551 created "2019-05-29" @default.
- W2945574551 creator A5034697522 @default.
- W2945574551 creator A5065707053 @default.
- W2945574551 date "2019-05-23" @default.
- W2945574551 modified "2023-09-27" @default.
- W2945574551 title "Gerstenhaber brackets for skew group algebras in positive characteristic" @default.
- W2945574551 cites W1861981267 @default.
- W2945574551 cites W1974166347 @default.
- W2945574551 cites W2022414217 @default.
- W2945574551 cites W2028322679 @default.
- W2945574551 cites W2962903315 @default.
- W2945574551 cites W2963115423 @default.
- W2945574551 cites W2964169743 @default.
- W2945574551 cites W3106639667 @default.
- W2945574551 cites W3125907165 @default.
- W2945574551 hasPublicationYear "2019" @default.
- W2945574551 type Work @default.
- W2945574551 sameAs 2945574551 @default.
- W2945574551 citedByCount "0" @default.
- W2945574551 crossrefType "posted-content" @default.
- W2945574551 hasAuthorship W2945574551A5034697522 @default.
- W2945574551 hasAuthorship W2945574551A5065707053 @default.
- W2945574551 hasConcept C121332964 @default.
- W2945574551 hasConcept C127413603 @default.
- W2945574551 hasConcept C1276947 @default.
- W2945574551 hasConcept C133769200 @default.
- W2945574551 hasConcept C136119220 @default.
- W2945574551 hasConcept C202444582 @default.
- W2945574551 hasConcept C2781311116 @default.
- W2945574551 hasConcept C33923547 @default.
- W2945574551 hasConcept C43711488 @default.
- W2945574551 hasConcept C62520636 @default.
- W2945574551 hasConcept C66938386 @default.
- W2945574551 hasConcept C75066664 @default.
- W2945574551 hasConcept C78606066 @default.
- W2945574551 hasConcept C9652623 @default.
- W2945574551 hasConceptScore W2945574551C121332964 @default.
- W2945574551 hasConceptScore W2945574551C127413603 @default.
- W2945574551 hasConceptScore W2945574551C1276947 @default.
- W2945574551 hasConceptScore W2945574551C133769200 @default.
- W2945574551 hasConceptScore W2945574551C136119220 @default.
- W2945574551 hasConceptScore W2945574551C202444582 @default.
- W2945574551 hasConceptScore W2945574551C2781311116 @default.
- W2945574551 hasConceptScore W2945574551C33923547 @default.
- W2945574551 hasConceptScore W2945574551C43711488 @default.
- W2945574551 hasConceptScore W2945574551C62520636 @default.
- W2945574551 hasConceptScore W2945574551C66938386 @default.
- W2945574551 hasConceptScore W2945574551C75066664 @default.
- W2945574551 hasConceptScore W2945574551C78606066 @default.
- W2945574551 hasConceptScore W2945574551C9652623 @default.
- W2945574551 hasLocation W29455745511 @default.
- W2945574551 hasOpenAccess W2945574551 @default.
- W2945574551 hasPrimaryLocation W29455745511 @default.
- W2945574551 hasRelatedWork W1491527869 @default.
- W2945574551 hasRelatedWork W1791838441 @default.
- W2945574551 hasRelatedWork W1951911740 @default.
- W2945574551 hasRelatedWork W2048750148 @default.
- W2945574551 hasRelatedWork W2146772537 @default.
- W2945574551 hasRelatedWork W2188967348 @default.
- W2945574551 hasRelatedWork W2249729718 @default.
- W2945574551 hasRelatedWork W2416003465 @default.
- W2945574551 hasRelatedWork W2529031550 @default.
- W2945574551 hasRelatedWork W2799088590 @default.
- W2945574551 hasRelatedWork W2906664493 @default.
- W2945574551 hasRelatedWork W2941374272 @default.
- W2945574551 hasRelatedWork W2949965894 @default.
- W2945574551 hasRelatedWork W2963322705 @default.
- W2945574551 hasRelatedWork W2989839989 @default.
- W2945574551 hasRelatedWork W2993669906 @default.
- W2945574551 hasRelatedWork W3004129605 @default.
- W2945574551 hasRelatedWork W3106419266 @default.
- W2945574551 hasRelatedWork W3114479102 @default.
- W2945574551 hasRelatedWork W80280694 @default.
- W2945574551 isParatext "false" @default.
- W2945574551 isRetracted "false" @default.
- W2945574551 magId "2945574551" @default.
- W2945574551 workType "article" @default.