%0 Journal Article %A Kh. D. Ikramov %T On the principal minors of a~matrix with a~multiple eigenvalue %J Zapiski Nauchnykh Seminarov POMI %D 2005 %P 47-49 %V 323 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2005_323_a4/ %G ru %F ZNSL_2005_323_a4