Browsing by Author "Bouzitouna , Ahlem"

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    Well-posedness of solution for a nonlinear wave equation
    (Faculty of Sciences, 2022) Bouzitouna , Ahlem; Ouaoua , Amar
    In this memory, First, we defined the classi¢ cation of partial differential equation and canonical forms, we also exposed same theorems and de¢ nitions which has importants rolein the sequel. Finally we are going to solve a class of hyperbolic equation, the essential but is study the existence and uniquess of the solution, also, we study the behavionr of the solution use the energy method.