TY - JOUR AU - A. G. Baskakov AU - V. D. Kharitonov TI - Spectral Analysis of Operator Polynomials and Higher-Order Difference Operators JO - Matematičeskie zametki PY - 2017 SP - 330 EP - 345 VL - 101 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2017_101_3_a1/ LA - ru ID - MZM_2017_101_3_a1 ER -