一类微分方程最佳平方逼近解法的注记

Notes on the optimal squared approach solution for a class of differential equations

讨论了一类微分方程问题的最佳平方逼近解法,以勒让德多项式为基函数,求解最佳逼近函数,即微分方程的数值解,最后进行相关的数值实验。

In this paper,the best square approximation method for a class of differential equations is discussed.Legendre polynomials are used as the basis function to solve the best approximation function,that is,the numerical solution of differential equations.Finally,the related numerical experiments are carried out.