%0 Journal Article %T Inversion as an example of a nonlinear transformation of the plane %A Suponeva, A.. %A Galaktionov, M.. %K a nonlinear transformation, inversion, circle of inversion. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov