%0 Journal Article %A R. R. Kucharov %A R. R. Khamraeva %T Non-compact perturbations of the spectrum of multipliers given with functions %J Nanosistemy: fizika, himiâ, matematika %D 2021 %P 135-141 %V 12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2021_12_2_a0/ %G en %F NANO_2021_12_2_a0