%0 Journal Article %A M. G. Magomed-Kasumov %T Convergence of Fourier--Haar Rectangular Sums in Lebesgue Spaces with Variable Exponent $L^{p(x,y)}$ %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2013 %P 76-81 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2013_13_1_a18/ %G ru %F ISU_2013_13_1_a18