%0 Journal Article %T Correct solvability of some non-stationary problems in weighted stepanov space %A Pisareva, S.. %K boundary value problem, semigroup, fractional powers of operators %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov