A multiplication formula for module subcategories of Ext-symmetry

DOI10.1090/S0002-9939-09-09886-4zbMath1200.16020arXiv0804.2014OpenAlexW2032642911MaRDI QIDQ5322845

Jie Xiao, Fan Xu

Publication date: 23 July 2009

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0804.2014

zbMATH Keywords

path algebraspreprojective algebrasfinite-dimensional simple modulesevaluation formsmodule categories of Ext-symmetry

Mathematics Subject Classification ID

Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30) Representations of quivers and partially ordered sets (16G20)

Related Items (1)

Denominators in cluster algebras of affine type.

Cites Work

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• Cluster algebras as Hall algebras of quiver representations.
• CONSTRUCTIBLE FUNCTIONS ON ARTIN STACKS
• On the exceptional fibres of Kleinian singularities
• Semicanonical bases and preprojective algebras II: A multiplication formula

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