TY - JOUR AU - A. Yu. Trynin TI - A~method for solution of a~mixed boundary value problem for a~hyperbolic type equation using the operators $\mathbb{AT}_{\lambda,j}$ JO - Izvestiya. Mathematics PY - 2023 SP - 1227 EP - 1254 VL - 87 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2023_87_6_a5/ LA - en ID - IM2_2023_87_6_a5 ER -