The Ext algebra of a Brauer graph algebra

DOI10.4171/JNCG/11-2-4zbMath1380.16022arXiv1302.6413OpenAlexW2964281888MaRDI QIDQ2013493

Nicole Snashall, Sibylle Schroll, Rachel Taillefer, Edward Lee Green

Publication date: 8 August 2017

Published in: Journal of Noncommutative Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1302.6413

zbMATH Keywords

finite generationKoszulBrauer graph algebraExt algebra\(d\)-Koszul

Mathematics Subject Classification ID

Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30) Finite generation, finite presentability, normal forms (diamond lemma, term-rewriting) (16S15) Representations of quivers and partially ordered sets (16G20) Syzygies, resolutions, complexes in associative algebras (16E05) Quadratic and Koszul algebras (16S37)

Related Items (9)

Derived equivalence classification of Brauer graph algebras ⋮ Brauer configuration algebras: a generalization of Brauer graph algebras ⋮ The Ext-algebra of the Brauer tree algebra associated to a line ⋮ Special multiserial algebras, Brauer configuration algebras and more: A survey ⋮ The dimension of the center of a Brauer configuration algebra ⋮ Trivial extensions of gentle algebras and Brauer graph algebras. ⋮ Brauer Graph Algebras ⋮ Projective resolutions of simples of n-cubic algebras ⋮ The associated graded algebras of Brauer graph algebras I: finite representation type

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