TY - JOUR AU - Yu. M. Krikunov TI - A modified Tricomi problem for the equation $u_{xx}+yu_{yy}-\dfrac{1}{2}u_y=0$ JO - Trudy seminara po kraevym zadačam PY - 1979 SP - 103 EP - 111 VL - 16 IS - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1979_16_16_a12/ LA - ru ID - KUKZ_1979_16_16_a12 ER -