TY - JOUR AU - A. A. Kornuta AU - V. A. Lukianenko TI - Nonlinear optics problem with~transformation of a spatial variable and an oblique derivative JO - Contemporary Mathematics. Fundamental Directions PY - 2023 SP - 276 EP - 288 VL - 69 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2023_69_2_a6/ LA - ru ID - CMFD_2023_69_2_a6 ER -