%0 Journal Article %A V. E. Strukov %A I. I. Strukova %T Harmonic analysis of operator semigroups slowly varying at infinity %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2019 %P 152-163 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2019_19_2_a2/ %G ru %F ISU_2019_19_2_a2