ZABSONRE, I.; TOURE, H.; HADA, B. Existence and regularity of solutions in α-norm for some nonlinear second order differential equation in Banach Spaces. Journal de Mathématiques Pures et Appliquées de Ouagadougou (JMPAO), [S. l.], v. 1, n. 01, 2022. Disponível em: https://journal.uts.bf/index.php/jmpao/article/view/6. Acesso em: 23 nov. 2024.