TY - JOUR AU - D. M. Mirsaburova TI - A problem with analogue of the Frankl and mixing conditions for the Gellerstedt equation with singular coefficient JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2024 SP - 37 EP - 48 IS - 6 UR - http://geodesic.mathdoc.fr/item/IVM_2024_6_a3/ LA - ru ID - IVM_2024_6_a3 ER -