TY - JOUR AU - A. V. Arutyunov AU - S. E. Zhukovskiy TI - Solvability of nonlinear degenerate equations and estimates for inverse functions JO - Sbornik. Mathematics PY - 2025 SP - 1 EP - 24 VL - 216 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2025_216_1_a0/ LA - en ID - SM_2025_216_1_a0 ER -