Ioannis K. Argyros, Yeol Je Cho, Santhosh George. Extending the Convexity of Nonlinear Image of a Ball Appearing in Optimization. Contemp. Math. [Internet]. 2020 Aug. 20 [cited 2024 May 7];1(4):209-14. Available from: https://ojs.wiserpub.com/index.php/CM/article/view/405