%0 Journal Article %A I. V. Mel'nikova %A V. A. Bovkun %T Semigroups of operators related to stochastic processes in an extension of the Gelfand-Shilov classification %J Trudy Instituta matematiki i mehaniki %D 2021 %P 74-87 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2021_27_4_a5/ %G ru %F TIMM_2021_27_4_a5