%0 Journal Article %A Kh. D. Ikramov %T Products of orthoprojectors and Hermitian matrices %J Zapiski Nauchnykh Seminarov POMI %D 2011 %P 67-70 %V 395 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2011_395_a5/ %G ru %F ZNSL_2011_395_a5