Latifa, FAID2020-10-192020-10-192020http://dspace.univ-msila.dz:8080//xmlui/handle/123456789/19987In this memory investigate the Differential Quadrature Method, to approximate the solution of Differential Ordinary Equations. Numerical examples are presented in Hammerstein integral equations.enDifferential Quadrature Method, ODE, error of approximation, Norms, Banach space.Thesis