Computing the Hochschild Cohomology Groups of Some Families of Incidence Algebras

DOI10.1080/00927870600549543zbMath1150.16009OpenAlexW2009134373MaRDI QIDQ5481642

Andrea Rey, Maria Andrea Gatica

Publication date: 10 August 2006

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00927870600549543

zbMATH Keywords

Hochschild cohomology groupsincidence algebras

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Combinatorics of partially ordered sets (06A07) Representations of quivers and partially ordered sets (16G20)

Cites Work

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• HOCHSCHILD COHOMOLOGY AND FUNDAMENTAL GROUPS OF INCIDENCE ALGEBRAS
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• On Some Classes of Simply Connected Algebras
• The fundamental groups of a triangular algebra
• On the first Hochschild cohomology group of an algebra