TY - JOUR AU - A. V. Kostin TI - Inversion of a polynomial operator with the Maslov–Chebyshev symbol JO - Contemporary Mathematics. Fundamental Directions PY - 2024 SP - 626 EP - 635 VL - 70 IS - 4 UR - http://geodesic.mathdoc.fr/item/CMFD_2024_70_4_a8/ LA - ru ID - CMFD_2024_70_4_a8 ER -