TY JOUR TI Statement and the solution of a problem of optimization of cutting of a sawlog of the average sizes bar-shaped razvalnym taking into account width spent on drink in the way KW timber KW timber way KW timber and planks KW the width of cut KW the optimality criterion KW mathematical model KW the target function KW the equation connection KW the Lagrangian function KW the algorithm of problem KW numerical method KW the optimal size JO Actual directions of scientific researches of the XXI century: theory and practice AU Agapov, A.I. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov