TY - JOUR AU - B. I. Islomov AU - J. A. Xolbekov TI - On a nonlocal boundary-value problem for a loaded parabolic-hyperbolic equation with three lines of degeneracy JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2021 SP - 407 EP - 422 VL - 25 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGTU_2021_25_3_a0/ LA - ru ID - VSGTU_2021_25_3_a0 ER -