TY JOUR TI Asymptotic solutions of singularly perturbed optimal control problems for systems described by motion of a point KW optimal control KW singular perturbations. JO Actual directions of scientific researches of the XXI century: theory and practice AU Korypaeva, Y.. AU Kozlov, D.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov