A family of variable mesh methods for the estimates of (du/dr) and solution of non-linear two point boundary value problems with singularity

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摘要

In this article, using three grid points, we discuss variable mesh methods of order two and three for the numerical solution of the nonlinear differential equation u″=f(r,u,u′), 0

论文关键词：G.1.7,Variable mesh,Difference method,Nonlinear equation,Singular equation,Diffusion–convection equation,Burgers’ equation,RMS errors

论文评审过程：Received 15 June 2004, Available online 20 January 2005.

论文官网地址：https://doi.org/10.1016/j.cam.2004.11.045