TY JOUR TI Adaptation finite element methods for mathematical model the second order with nonsmooth solutions KW mathematical model KW the finite element method KW nonsmooth solutions. JO Actual directions of scientific researches of the XXI century: theory and practice AU Meach, M.. AU Golovaneva, F.. AU Shabrov, S.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov