The Hochschild cohomology ring modulo nilpotence of a stacked monomial algebra

DOI10.4064/CM105-2-6zbMath1110.16008OpenAlexW2124270910MaRDI QIDQ5479076

Nicole Snashall, Edward Lee Green

Publication date: 6 July 2006

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm105-2-6

zbMATH Keywords

Hochschild cohomology rings\(D\)-Koszul algebrasnilpotent elements.stacked monomial algebras

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Representations of quivers and partially ordered sets (16G20) Quadratic and Koszul algebras (16S37)

Related Items (9)

Finite generation of Ext for a generalization of \(D\)-Koszul algebras. ⋮ The Lie module structure on the Hochschild cohomology groups of monomial algebras with radical square zero. ⋮ Hochschild cohomology, finiteness conditions and a generalization of d-Koszul algebras ⋮ Hochschild cohomology of \(\mathbb Z_n\)-Galois coverings of an algebra. ⋮ Hochschild cohomology of relation extension algebras ⋮ Comparison morphisms and the Hochschild cohomology ring of truncated quiver algebras. ⋮ Support Varieties for Modules Over Stacked Monomial Algebras ⋮ On the Decomposition of the Hochschild Cohomology Group of a Monomial Algebra Satisfying a Separability Condition ⋮ On the Hochschild (co)homology of a monomial algebra given by a cyclic quiver and two zero-relations

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