TY - JOUR AU - M. V. Balashov TI - The Lezanski -- Polyak -- Lojasiewicz inequality and the convergence of~the~gradient projection algorithm JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2023 SP - 4 EP - 10 VL - 23 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2023_23_1_a0/ LA - en ID - ISU_2023_23_1_a0 ER -