%0 Journal Article %A A. Kalybay %A S. Shalginbayeva %T Estimate of the best constant of discrete Hardy-type inequality with matrix operator satisfying the Oinarov condition %J Eurasian mathematical journal %D 2024 %P 42-47 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/EMJ_2024_15_2_a2/ %G en %F EMJ_2024_15_2_a2