BOTELHO, F. S. On Lagrange Multiplier Theorems for Non-smooth Optimization for a Large Class of Variational Models in Banach Spaces. Contemporary Mathematics, [S. l.], v. 4, n. 3, p. 411–22, 2023. DOI: 10.37256/cm.4320232410. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/2410. Acesso em: 5 may. 2024.