TY - JOUR AU - T. K. Yuldashev (Iuldashev) AU - Zh. A. Artykova TI - Initial problem for a nonlinear integro-differential equation with a higher-order hyperbolic operator and with reflection of the argument JO - Daghestan Electronic Mathematical Reports PY - 2020 SP - 31 EP - 56 VL - 13 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DEMR_2020_13_a2/ LA - ru ID - DEMR_2020_13_a2 ER -