%0 Journal Article %A O. A. Ivanova %A S. N. Melikhov %T On invertibility of Duhamel operator in spaces of ultradifferentiable functions %J Ufa mathematical journal %D 2023 %P 62-75 %V 15 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2023_15_4_a4/ %G en %F UFA_2023_15_4_a4