TY - JOUR AU - V. S. Rykhlov TI - Generalized solution of the initial-boundary-value problem for the wave equation with a mixed derivative and a general potential JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2024 SP - 99 EP - 121 VL - 232 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2024_232_a8/ LA - ru ID - INTO_2024_232_a8 ER -