We develop reductions for classifications of singularities of orbit closures in module varieties. Then we show that the orbit closures for representations of Dynkin quivers are regular in codimension two.
Publié le : 2005-07-14
Classification:
module varieties,
orbit closures,
types of singularities,
14L30,
14B05,
16G10,
16G20
@article{1158241938,
author = {ZWARA, Grzegorz},
title = {Orbit closures for representations of Dynkin quivers are regular in codimension two},
journal = {J. Math. Soc. Japan},
volume = {57},
number = {4},
year = {2005},
pages = { 859-880},
language = {en},
url = {http://dml.mathdoc.fr/item/1158241938}
}
ZWARA, Grzegorz. Orbit closures for representations of Dynkin quivers are regular in codimension two. J. Math. Soc. Japan, Tome 57 (2005) no. 4, pp. 859-880. http://gdmltest.u-ga.fr/item/1158241938/