The Ext-algebra for infinitesimal deformations

DOI10.1016/j.jpaa.2024.107688MaRDI QIDQ6544503

Maria Julia Redondo, Lucrecia Román, Fiorela Rossi Bertone

Publication date: 27 May 2024

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

zbMATH Keywords

infinitesimal deformationsExt-algebra

Mathematics Subject Classification ID

Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30) Deformations of associative rings (16S80) Syzygies, resolutions, complexes in associative algebras (16E05)

Cites Work

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• The Ext algebra of a Brauer graph algebra
• Morita invariance for infinitesimal deformations
• Cohomology of algebras of dihedral type. V
• On the deformation of rings and algebras
• Projective resolutions and Yoneda algebras for algebras of dihedral type.
• Dualities on generalized Koszul algebras
• ON THE HOMOLOGY THEORY OF FIBRE SPACES
• Koszul Duality Patterns in Representation Theory

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