%0 Journal Article %A M. G. Magomed-Kasumov %A S. R. Magomedov %T The spectral method for solving the Cauchy problem for systems of ordinary differential equations by means of a system of functions orthogonal in the sense of Sobolev, generated by the Haar system %J Daghestan Electronic Mathematical Reports %D 2018 %P 50-60 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DEMR_2018_10_a4/ %G ru %F DEMR_2018_10_a4