TY - JOUR AU - G. M. Magomedov TI - Local and global theorems for the existence and uniqueness of solutions of nonlinear singular integral equations on a countable set of contours JO - Differencialʹnye uravneniâ PY - 1973 SP - 1123 EP - 1132 VL - 9 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_6_a13/ LA - ru ID - DE_1973_9_6_a13 ER -