%0 Journal Article %A G. M. Vainikko %A N. V. Lebedeva %A I. K. Lifanov %T Numerical solution of a singular and a hypersingular integral equation on an interval and the delta function %J Sbornik. Mathematics %D 2002 %P 1397-1410 %V 193 %N 10 %U http://geodesic.mathdoc.fr/item/SM_2002_193_10_a0/ %G en %F SM_2002_193_10_a0