TY JOUR TI The numerical realization of the non-stationary problem for the equation of the heat and mass transfer KW numerical solution KW filtering problem KW correct problems KW semigroup of transformations. JO Actual directions of scientific researches of the XXI century: theory and practice AU Kostin, V.. AU Chekhov, S.. AU Firsov, V.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov