TY - JOUR AU - Z. Heydarbeygi AU - M. Amyari TI - Some Refinements of the Numerical Radius Inequalities via Young Inequality JO - Kragujevac Journal of Mathematics PY - 2021 SP - 191 VL - 45 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KJM_2021_45_2_a2/ LA - en ID - KJM_2021_45_2_a2 ER -