TY - JOUR AU - G. È. Abduragimov AU - P. È Abduragimova AU - M. M. Kuramagomedova TI - On the existence and uniqueness of a positive solution to a boundary-value problem of the Sturm--Liouville type for a nonlinear ordinary differential equation JO - Contemporary Mathematics. Fundamental Directions PY - 2023 SP - 201 EP - 207 VL - 69 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2023_69_2_a0/ LA - ru ID - CMFD_2023_69_2_a0 ER -