%0 Journal Article %A E. M. Novikova %T New Approach to the Procedure of Quantum Averaging for the Hamiltonian of a Resonance Harmonic Oscillator with Polynomial Perturbation for the Example of the Spectral Problem for the Cylindrical Penning Trap %J Matematičeskie zametki %D 2021 %P 747-767 %V 109 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2021_109_5_a7/ %G ru %F MZM_2021_109_5_a7