@article{VYURM_2019_11_1_a2,
     author = {A. I. Sedov},
     title = {On calculation of eigenvalues and eigenfunctions of a discrete operator with a nuclear resolvent perturbed by a bounded operator},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
     pages = {16--23},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURM_2019_11_1_a2/}
}