%0 Journal Article %A S.Kh. Gekkieva %T An analogue of the Tricomi problem for a mixed type equation with a fractional derivative %J News of the Kabardin-Balkar scientific center of RAS %D 2001 %P 78-80 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2001_2_a3/ %G ru %F IZKAB_2001_2_a3