%0 Journal Article %A A. N. Bashirova %A E. D. Nursultanov %T On the inequality of different metrics for multiple Fourier–Haar series %J Eurasian mathematical journal %D 2021 %P 90-93 %V 12 %N 3 %U http://geodesic.mathdoc.fr/item/EMJ_2021_12_3_a8/ %G en %F EMJ_2021_12_3_a8