%0 Journal Article %A K. S. Fayazov %T An ill-posed Cauchy problem for a differential equation with %J Doklady Akademii Nauk %D 1992 %P 751-753 %V 324 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_324_4_a6/ %G ru %F DAN_1992_324_4_a6