%0 Journal Article %A Gleb V. Tushavin %A Ekaterina V. Zaitseva %A Alexander I. Trifanov %T Ladder operators approach to representation classification problem for Jordan--Schwinger image of su(2) algebra %J Nanosistemy: fizika, himiâ, matematika %D 2022 %P 299-307 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2022_13_3_a7/ %G en %F NANO_2022_13_3_a7