A semi-analytical approach to solve integro-differential equations

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

卷:317

Article

Kheybari, S.¹  Darvishi, M. T.¹  Wazwaz, A. M.² 

[1] Razi Univ, Dept Math, Kermanshah 67149, Iran

[2] St Xavier Univ, Dept Math, Chicago, IL 60655 USA

关键词: Integro-differential equation;    Multi-point boundary condition;    Residual function;    Error function;   

DOI  :  10.1016/j.cam.2016.11.011

来源: Elsevier

【 摘 要 】

In this work, we present a semi-analytical method for solving integro-differential equations under multi-point or mixed boundary conditions. The proposed method solves linear and nonlinear Fredholm-Volterra integro-differential equations. A convergence analysis of the proposed method is directly examined. Numerical examples are worked out to demonstrate the main results. Moreover, proper graphs are provided to confirm the efficiency and the accuracy of the proposed scheme. We show that with a few number of obtained approximating terms, we achieve a high accuracy level of the obtained results. However, increasing the number of approximating terms, yields a significant decrease of the error of the approximation. The proposed method is very useful, reliable, and flexible for solving different kinds of integro-differential equations. (C) 2016 Elsevier B.V. All rights reserved.

【 授权许可】

Free