Hochschild duality, localization, and smash products

In this work we study the class of algebras satisfying a duality property with respect to Hochschild homology and cohomology, as in [Proc. Amer. Math. Soc. 126 (1998) 1345-1348]. More precisely, we consider the class of algebras A such that there exists an invertible bimodule U and a...

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Autor principal: Farinati, M.
Formato: Artículo publishedVersion
Publicado: 2005
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00218693_v284_n1_p415_Farinati
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00218693_v284_n1_p415_Farinati_oai
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spelling I28-R145-paper_00218693_v284_n1_p415_Farinati_oai2024-08-16 Farinati, M. 2005 In this work we study the class of algebras satisfying a duality property with respect to Hochschild homology and cohomology, as in [Proc. Amer. Math. Soc. 126 (1998) 1345-1348]. More precisely, we consider the class of algebras A such that there exists an invertible bimodule U and an integer number d with the property H• (A, M) ≅ Hd-• (A, U ⊗A M), for all A-bimodules M. We show that this class is closed under localization and under smash products with respect to Hopf algebras satisfying also the duality property. We also illustrate the subtlety on dualities with sma sh products developing in detail the example S(V) # G, the crossed product of the symmetric algebra on a vector space and a finite group acting linearly on V. © 2004 Elsevier Inc. All rights reserved. Fil:Farinati, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_00218693_v284_n1_p415_Farinati info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar J. Algebra 2005;284(1):415-434 Duality Hochschild homology and cohomology Localization Smash products Hochschild duality, localization, and smash products info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00218693_v284_n1_p415_Farinati_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
topic Duality
Hochschild homology and cohomology
Localization
Smash products
spellingShingle Duality
Hochschild homology and cohomology
Localization
Smash products
Farinati, M.
Hochschild duality, localization, and smash products
topic_facet Duality
Hochschild homology and cohomology
Localization
Smash products
description In this work we study the class of algebras satisfying a duality property with respect to Hochschild homology and cohomology, as in [Proc. Amer. Math. Soc. 126 (1998) 1345-1348]. More precisely, we consider the class of algebras A such that there exists an invertible bimodule U and an integer number d with the property H• (A, M) ≅ Hd-• (A, U ⊗A M), for all A-bimodules M. We show that this class is closed under localization and under smash products with respect to Hopf algebras satisfying also the duality property. We also illustrate the subtlety on dualities with sma sh products developing in detail the example S(V) # G, the crossed product of the symmetric algebra on a vector space and a finite group acting linearly on V. © 2004 Elsevier Inc. All rights reserved.
format Artículo
Artículo
publishedVersion
author Farinati, M.
author_facet Farinati, M.
author_sort Farinati, M.
title Hochschild duality, localization, and smash products
title_short Hochschild duality, localization, and smash products
title_full Hochschild duality, localization, and smash products
title_fullStr Hochschild duality, localization, and smash products
title_full_unstemmed Hochschild duality, localization, and smash products
title_sort hochschild duality, localization, and smash products
publishDate 2005
url http://hdl.handle.net/20.500.12110/paper_00218693_v284_n1_p415_Farinati
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00218693_v284_n1_p415_Farinati_oai
work_keys_str_mv AT farinatim hochschilddualitylocalizationandsmashproducts
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