TY - JOUR AU - I. M. Petrushko AU - M. I. Petrushko TI - On the first mixed problem in banach spaces for the degenerate parabolic equations with changing time direction JO - Matematičeskie zametki SVFU PY - 2018 SP - 45 EP - 59 VL - 25 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SVFU_2018_25_a3/ LA - ru ID - SVFU_2018_25_a3 ER -