A class of quasitilted rings that are not tilted

DOI10.4064/cm104-1-10zbMath1085.16005OpenAlexW2036336232MaRDI QIDQ3375469

Gregorio, Enrico, Kent R. Fuller, Riccardo Colpi

Publication date: 14 March 2006

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

Full work available at URL: https://doi.org/10.4064/cm104-1-10

zbMATH Keywords

torsion theoriescotilting modulescogeneratorstriangular matrix ringsquasitilted Artin algebrasright quasitilted rings

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Module categories in associative algebras (16D90) Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30) Representations of associative Artinian rings (16G10) Torsion theories; radicals on module categories (associative algebraic aspects) (16S90)

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