%0 Journal Article %A Kostov, Vladimir %T Examples Illustrating some Aspects of the Weak Deligne-Simpson Problem %J Serdica Mathematical Journal %D 2001 %P 143-158 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2001_27_2_a5/ %G en %F SMJ2_2001_27_2_a5