TY - JOUR AU - F. E. Lomovtsev TI - The first mixed problem for the general telegraph equation with variable coefficients on the half-line JO - Journal of the Belarusian State University. Mathematics and Informatics PY - 2021 SP - 18 EP - 38 VL - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BGUMI_2021_1_a1/ LA - ru ID - BGUMI_2021_1_a1 ER -