%0 Journal Article %A D. S. Lukomskii %A S. F. Lukomskii %A P. A. Terekhin %T Solution of Cauchy problem for equation first order via Haar functions %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2016 %P 151-159 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2016_16_2_a4/ %G ru %F ISU_2016_16_2_a4