On Maximal Diagonalizable Lie Subalgebras of the First Hochschild Cohomology

DOI10.1080/00927870902915798zbMath1238.16006arXivmath/0701283OpenAlexW2143664399MaRDI QIDQ3562333

Patrick Le Meur

Publication date: 21 May 2010

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

Full work available at URL: https://arxiv.org/abs/math/0701283

zbMATH Keywords

finite-dimensional algebrasHochschild cohomologypresentationsfundamental groupsmonomial algebrasLie algebra automorphismsdiagonalizable Lie subalgebras

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) Lie (super)algebras associated with other structures (associative, Jordan, etc.) (17B60)

Related Items (2)

On blocks of defect two and one simple module, and Lie algebra structure of \(HH^1\) ⋮ The first Hochschild (co)homology when adding arrows to a bound quiver algebra

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