%0 Journal Article %A G. M. Magomedov %T A nonlocal implicit function theorem and its application to a nonlinear singular integral equation %J Doklady Akademii Nauk %D 1973 %P 1056-1058 %V 212 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_212_5_a7/ %G ru %F DAN_1973_212_5_a7