%0 Journal Article %A Akram Babri Bajmaeh %A Mohsen Erfanian Omidvar %T Some Inequalities for the Numerical Radius and Rhombic Numerical Radius %J Kragujevac Journal of Mathematics %D 2018 %P 569 %V 42 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2018_42_4_a8/ %G en %F KJM_2018_42_4_a8