Unibranch orbit closures in module varieties

DOI10.1016/S0012-9593(02)01110-2zbMath1059.16008OpenAlexW2040634859MaRDI QIDQ4803558

Grzegorz Zwara

Publication date: 27 April 2003

Published in: Annales Scientifiques de lʼÉcole Normale Supérieure (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=ASENS_2002_4_35_6_877_0

zbMATH Keywords

finite-dimensional algebrasorbit closuresmodule varietiesindecomposable left modules

Mathematics Subject Classification ID

Representation type (finite, tame, wild, etc.) of associative algebras (16G60) Group actions on varieties or schemes (quotients) (14L30) Global theory and resolution of singularities (algebro-geometric aspects) (14E15) Representations of associative Artinian rings (16G10)

Related Items (7)

ON THE GEOMETRY OF ORBIT CLOSURES FOR REPRESENTATION-INFINITE ALGEBRAS ⋮ Codimension two singularities for representations of extended Dynkin quivers ⋮ On regularity in codimension one of irreducible components of module varieties. ⋮ Regular orbit closures in module varieties ⋮ Regularity in codimension one of orbit closures in module varieties. ⋮ Normality of orbit closures for directing modules over tame algebras. ⋮ On quiver Grassmannians and orbit closures for gen-finite modules

Cites Work

• Unnamed Item
• Tame algebras and integral quadratic forms
• Minimal singularities for representations of Dynkin quivers
• On degenerations and extensions of finite dimensional modules
• SMOOTH MORPHISMS OF MODULE SCHEMES
• A Generalization of a Theorem of M. Auslander
• Normality of orbit closures for Dynkin quivers of type \(\mathbb A_n\)

This page was built for publication: Unibranch orbit closures in module varieties