IOANNIS K. ARGYROS; YEOL JE CHO; SANTHOSH GEORGE. Extending the Convexity of Nonlinear Image of a Ball Appearing in Optimization. Contemporary Mathematics, [S. l.], v. 1, n. 4, p. 209–214, 2020. DOI: 10.37256/cm.142020405. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/405. Acesso em: 7 may. 2024.