变分迭代法求解消失时滞微分方程的收敛性

Convergence of Variational Iteration Method for Solving Functional Differential Equations with Vanishing Delays

应用变分迭代法求解一类消失时滞微分方程.通过选取适当的Lagrange乘子,得到了求解这类方程的迭代格式,并证明了该格式的收敛性.数值实验验证了理论结果的正确性.

The variational iteration method was applied to solving functional differential equations with vanishing delays. After determining an appropriate Lagrange multiplier, the readily obtained. Sufficient conditions are numerical experiment was also carried out given to guarantee the convergence of to illustrate the main result. approximate solutions can be the method. Furthermore, the