%0 Journal Article
%A L. Yu. Kolotilina
%T On Ostrowski's disk theorem and lower bounds for the smallest eigenvalues and singular values
%J Zapiski Nauchnykh Seminarov POMI
%D 2010
%P 125-140
%V 382
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2010_382_a9/
%G ru
%F ZNSL_2010_382_a9