TY - JOUR AU - O. V. Lashtabega AU - A. N. Zarubin TI - Tricomi problem for differential-difference equations of mixed type in the asymmetric field JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2010 SP - 41 EP - 51 VL - 10 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2010_10_4_a6/ LA - ru ID - ISU_2010_10_4_a6 ER -