ZABSONRE I, TOURE H, HADA B. Existence and regularity of solutions in α-norm for some nonlinear second order differential equation in Banach Spaces. JMPAO [Internet]. 2 févr. 2022 [cité 6 juin 2025];1(01). Disponible sur: https://journal.uts.bf/index.php/jmpao/article/view/6