Incidence coalgebras of intervally finite posets, their integral quadratic forms and comodule categories

DOI10.4064/cm115-2-9zbMath1173.16009OpenAlexW2079333407MaRDI QIDQ3615244

Daniel Simson

Publication date: 18 March 2009

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

Full work available at URL: https://doi.org/10.4064/cm115-2-9

zbMATH Keywords

Cartan matricesEuler characteristicGrothendieck groupsBass numbersincidence coalgebrasbound quiversinjective resolutionstame coalgebrasintegral bilinear formsfinitely copresented comodules

Mathematics Subject Classification ID

Representation type (finite, tame, wild, etc.) of associative algebras (16G60) Representations of quivers and partially ordered sets (16G20) Quadratic and bilinear forms, inner products (15A63)

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