TY - JOUR AU - Akram Babri Bajmaeh AU - Mohsen Erfanian Omidvar TI - Some Inequalities for the Numerical Radius and Rhombic Numerical Radius JO - Kragujevac Journal of Mathematics PY - 2018 SP - 569 VL - 42 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KJM_2018_42_4_a8/ LA - en ID - KJM_2018_42_4_a8 ER -