@article {2009.07257, archivePrefix = {arXiv}, eprint = {2009.07257}, primaryClass = {math.FA}, author = {Zahra Heydarbeygi and Mohammad Sababheh and Hamid Reza Moradi}, title = {A convex treatment of numerical radius inequalities}, year = {2020}, url = {http://arxiv.org/abs/2009.07257} }