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There is a page named "Hochschild cohomology" on Wikipedia
- mathematics, Hochschild homology (and cohomology) is a homology theory for associative algebras over rings. There is also a theory for Hochschild homology...20 KB (3,394 words) - 10:15, 8 November 2023
- McClure, James E.; Smith, Jeffrey H. (2002). "A solution of Deligne's Hochschild cohomology conjecture". Recent progress in homotopy theory (Baltimore, MD,...3 KB (278 words) - 06:56, 25 January 2024
- Equivariant cohomology Étale cohomology Ext groups Flat cohomology Floer homology Galois cohomology Group cohomology Hochschild cohomology Intersection...43 KB (6,691 words) - 21:02, 23 March 2024
- especially in the fields of group cohomology, homological algebra and number theory, the Lyndon spectral sequence or Hochschild–Serre spectral sequence is a...5 KB (854 words) - 16:44, 3 June 2024
- algebra cohomology of a Banach algebra with coefficients in a bimodule is a cohomology theory defined in a similar way to Hochschild cohomology of an abstract...1 KB (124 words) - 01:11, 7 May 2024
- field k. The Hochschild–Serre spectral sequence relates the cohomology of a normal subgroup N of G and the quotient G/N to the cohomology of the group...51 KB (9,805 words) - 12:43, 5 June 2024
- Cyclic homology (redirect from Cyclic cohomology)older branches of mathematics, including de Rham theory, Hochschild (co)homology, group cohomology, and the K-theory. Contributors to the development of...11 KB (1,544 words) - 14:31, 29 May 2024
- homology of an associative algebra Group cohomology of a module over a group ring or a representation of a group Hochschild homology of a bimodule over an associative...599 bytes (110 words) - 20:37, 3 November 2016
- late 1950s Hochschild was a professor at University of California, Berkeley. Hochschild (1945) introduced Hochschild cohomology, a cohomology theory for...8 KB (687 words) - 03:57, 3 January 2024
- for Pierre Deligne. Deligne's conjecture on Hochschild cohomology about the operadic structure on Hochschild cochain complex. Dixmier conjecture: any endomorphism...189 KB (19,472 words) - 06:33, 15 July 2024
- Derived functor (section Homology and cohomology)H^{i}({\mathfrak {g}},M)=\operatorname {Ext} _{U({\mathfrak {g}})}^{i}(k,M)} . Hochschild cohomology of some k {\displaystyle k} -algebra A {\displaystyle A} is the...17 KB (3,050 words) - 12:27, 14 April 2024
- mathematician interested in topics in abstract algebra, including Hochschild cohomology[SW99] and quantum groups.[W96][BW04] She is a professor of mathematics...5 KB (245 words) - 18:04, 23 March 2024
- Keller also gives applications to Koszul duality, Lie algebra cohomology, and Hochschild homology. More generally, carefully adapting the definitions,...29 KB (4,503 words) - 21:16, 26 April 2024
- sort of an algebra over a ringed space Deligne's conjecture on Hochschild cohomology Editorial note: as it turns out, Ae is a full matrix ring in interesting...31 KB (4,449 words) - 14:58, 18 May 2024
- Soibelman. The motivation was for the proof of Deligne's conjecture on Hochschild cohomology. Robert Hardt, Pascal Lambrechts, Victor Turchin, and Ismar Volić...1 KB (121 words) - 19:28, 15 March 2023
- ring of G. For an algebra A over a field k and an A-bimodule M, Hochschild cohomology is defined by H H ∗ ( A , M ) = Ext A ⊗ k A op ∗ ( A , M ) . {\displaystyle...19 KB (3,219 words) - 18:40, 9 April 2024
- degeneration using topological Hochschild homology. Frölicher spectral sequence Hodge theory Jacobian ideal - useful for computing cohomology of Hodge decomposition...7 KB (1,005 words) - 03:17, 9 June 2024
- MR 1279097. Kiranagi, B. S.; Rajendra, R. (2008), "Revisiting Hochschild cohomology for algebra bundles", Journal of Algebra and Its Applications, 7...2 KB (194 words) - 02:02, 13 May 2024
- to formulate a Swiss-cheese version of Deligne's conjecture on Hochschild cohomology. Kontsevich's conjecture was proven partly by Po Hu, Igor Kriz,...34 KB (5,436 words) - 18:41, 23 April 2024
- {\displaystyle A\to R} . The cohomological dimension of A with respect to Hochschild cohomology is at most one. Let ( Ω A , d ) {\displaystyle (\Omega A,d)} denotes...5 KB (583 words) - 10:26, 13 August 2023