Numerical solutions of weakly singular Hammerstein integral equations

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摘要

In this paper, several methods for approximating the solution of Hammerstein equations with weakly singular kernels are considered. The paper is motivated by the results reported in papers [7, 12]. The orders of convergence of the proposed methods and those of superconvergence of the iterated methods are analyzed. Numerical examples are given to illustrate the theoretical results.

论文关键词:Galerkin-type method,Iterated Kantorovich method,Hammerstein equations,Weakly singular kernels,Superconvergence

论文评审过程:Received 25 July 2016, Revised 21 January 2018, Accepted 25 January 2018, Available online 28 February 2018, Version of Record 28 February 2018.

论文官网地址:https://doi.org/10.1016/j.amc.2018.01.046