%0 Journal Article %A T. A. Leont'eva %T On the convexity of the domain of convergence of a series of generalized exponentials %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1990 %P 28-32 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1990_5_a5/ %G ru %F VMUMM_1990_5_a5