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dc.contributor.author
Michelena, Sandra  
dc.contributor.author
Platzeck, Maria Ines  
dc.date.available
2019-06-18T20:42:34Z  
dc.date.issued
2000-11  
dc.identifier.citation
Michelena, Sandra; Platzeck, Maria Ines; Hochschild cohomology of triangular matrix algebras; Academic Press Inc Elsevier Science; Journal of Algebra; 233; 2; 11-2000; 502-525  
dc.identifier.issn
0021-8693  
dc.identifier.uri
http://hdl.handle.net/11336/78497  
dc.description.abstract
We study the Hochschild cohomology of triangular matrix rings B=R0AMRA , where A and R are finite dimensional algebras over an algebraically closed field K and M is an A-R-bimodule. We prove the existence of two long exact sequences of K-vector spaces relating the Hochschild cohomology of A, R, and B. © 2000 Academic Press.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Academic Press Inc Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Hochschild Cohomology  
dc.subject.classification
Matemática Pura  
dc.subject.classification
Matemáticas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Hochschild cohomology of triangular matrix algebras  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-06-12T14:21:35Z  
dc.journal.volume
233  
dc.journal.number
2  
dc.journal.pagination
502-525  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Michelena, Sandra. Universidad Nacional del Sur. Departamento de Matemática; Argentina  
dc.description.fil
Fil: Platzeck, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Matemática; Argentina  
dc.journal.title
Journal of Algebra  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1006/jabr.2000.8423  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0021869300984230  

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