%0 Journal Article %A Z. Heydarbeygi %A M. Amyari %T Some Refinements of the Numerical Radius Inequalities via Young Inequality %J Kragujevac Journal of Mathematics %D 2021 %P 191 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2021_45_2_a2/ %G en %F KJM_2021_45_2_a2