TY - JOUR AU - V. N. Seichuk TI - Convergence of the collocation and the quadrature-interpolation method for singular integro-differential equations on a Lyapunov contour JO - Differencialʹnye uravneniâ PY - 1991 SP - 174 EP - 178 VL - 27 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1991_27_1_a25/ LA - ru ID - DE_1991_27_1_a25 ER -