%0 Journal Article %A G. A. Karagulyan %A K. R. Muradyan %T On the divergence of Walsh and Haar series by sectorial and triangular regions %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2014 %P 3-12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2014_2_a0/ %G en %F UZERU_2014_2_a0