%0 Journal Article %A M. A. Sheshko %A D. S. Shulyaev %A G. A. Rasolko %A V. S. Mastyanitsa %T On the conditioning of the matrix of a linear algebraic system arising in the approximation of a singular integral equation with a Cauchy kernel %J Differencialʹnye uravneniâ %D 1999 %P 1278-1285 %V 35 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1999_35_9_a14/ %G ru %F DE_1999_35_9_a14