Botelho FS. On Lagrange Multiplier Theorems for Non-smooth Optimization for a Large Class of Variational Models in Banach Spaces. Contemp. Math. [Internet]. 2023 Jul. 14 [cited 2024 May 4];4(3):411-22. Available from: https://ojs.wiserpub.com/index.php/CM/article/view/2410