TY - JOUR AU - M. Mirsaburov AU - N. Kh. Khurramov TI - A problem with local and nonlocal conditions on the boundary of the ellipticity domain for a mixed type equation JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2021 SP - 80 EP - 93 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2021_12_a6/ LA - ru ID - IVM_2021_12_a6 ER -