A numerical method for solving nonlinear Fredholm integro-differential equations is proposed. The method is based on hybrid function approximations. The properties of a hybrid of block pulse functions and orthonormal Bernstein polynomials are presented and utilized to reduce the problem to the solution of nonlinear algebraic equations. Numerical examples are introduced to illustrate the effectiveness and simplicity of the present method. © 2013 Elsevier B.V. All rights reserved.
Behiry, S. H. (2014). Solution of nonlinear Fredholm integro-differential equations using a hybrid of block pulse functions and normalized Bernstein polynomials. Journal of Computational and Applied Mathematics, 260, 258–265. https://doi.org/10.1016/j.cam.2013.09.036