Meddad, HalimaSami, Touati(Promoteur)2024-12-082024-12-082023https://dspace.univ-boumerdes.dz/handle/123456789/1489151 p. : ill. ; 30 cm.In this thesis, we are interested to study the Ulam-Hyers stability in the general case and particular case for a type of nonlinear Volterra itegro-differential equation using the Banach fixed point.frUlam􀀀HyersUlamHyersRassias stabilityNonlinear Volterra integroDeferentail equationTheorem of Banach fixed point.Thesis