%0 Journal Article %T Mathematic modeling of computer virus propagation with use of canonical catastrophe of the fold %A Semykina, N.. %K mathematical model, computer virus, catastrophe theory, nonlinear system of differential equations %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