%0 Journal Article %T Cosine weighting function spaces and semigroup Gauss-weierstrass %A Chekhov, S.. %A Kostin, A.. %A Fakhad, A.. %K Strongly continuous semigroups, the Cauchy problem. semigroup Gauss-Veershtrassa, heat equation. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 1 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov