%0 Journal Article %A S. K. Godunov %T Partition of the spectrum by Hermite forms and one-dimensional spectral matrix portraits %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2001 %P 353-360 %V 4 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2001_4_4_a4/ %G en %F SJVM_2001_4_4_a4