Representation-Directed Incidence Coalgebras of Intervally Finite Posets and the Tame-Wild Dichotomy

DOI10.1080/00927870802068342zbMath1191.16035OpenAlexW2157051296MaRDI QIDQ3514796

Daniel Simson

Publication date: 23 July 2008

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

Full work available at URL: https://doi.org/10.1080/00927870802068342

zbMATH Keywords

incidence coalgebrasrepresentation-directed coalgebrastame coalgebrastame-wild dichotomycolocalizationsEuler quadratic formsdiscrete comodule typeintervally finite posets

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) Localization of categories, calculus of fractions (18E35) Coalgebras and comodules; corings (16T15)

Related Items (3)

Tilting torsion-free classes in the category of comodules ⋮ The Euler characteristic and Euler defect for comodules over Euler coalgebras ⋮ Localization and colocalization in tilting torsion theory for coalgebras

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