On degenerations and extensions of finite dimensional modules
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Publication:1924003
DOI10.1006/aima.1996.0053zbMath0862.16007OpenAlexW2058822808MaRDI QIDQ1924003
Publication date: 26 May 1997
Published in: Advances in Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1006/aima.1996.0053
path algebrasregular modulestame quiverspreprojective modulesmatrix pencilstame concealed algebrasdegenerations of modulesfinite dimensional modulescancellation theoremsfinite dimensional associative algebrasindecomposable quiversmodules over tame concealed algebrassimple quiversstretched modules
Finite rings and finite-dimensional associative algebras (16P10) Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Representation type (finite, tame, wild, etc.) of associative algebras (16G60) Auslander-Reiten sequences (almost split sequences) and Auslander-Reiten quivers (16G70) Singularities in algebraic geometry (14B05) Group actions on varieties or schemes (quotients) (14L30) Structure and classification for modules, bimodules and ideals (except as in 16Gxx), direct sum decomposition and cancellation in associative algebras) (16D70) Representations of quivers and partially ordered sets (16G20)
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