%0 Journal Article %A I. K. Lifanov %A L. N. Poltavskii %T On the Numerical Solution of Hypersingular and Singular Integral Equations on the Circle %J Differencialʹnye uravneniâ %D 2003 %P 1115-1136 %V 39 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2003_39_8_a14/ %G ru %F DE_2003_39_8_a14