TY - JOUR AU - Yu. M. Krikunov TI - On a special case of the equation $K(y)u_{xx}+u_{yy}+\dfrac{l(y)}{y}u_y=0$ JO - Trudy seminara po kraevym zadačam PY - 1978 SP - 86 EP - 92 VL - 15 IS - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1978_15_15_a11/ LA - ru ID - KUKZ_1978_15_15_a11 ER -