%0 Journal Article %T Optimal control problems for elliptic equations with control in the coefficients %A Kasymova, R.. %K optimal control, elliptic equation, correct the problem, the optimality condition %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 2 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov