%0 Journal Article %T Some features of the solution of tasks with application of concept of the limit %A Yakusheva, N.. %A Pokornaya, I.. %K theory of limits, nonstandard problems in the theory of limits, ranks, student mathematical Competition %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov