摘要
该文基于一个抽象微分方程的二阶Runge-Kutta方法,构造一种求解线性不适定算子方程的迭代方法——中点法,并讨论此方法的收敛性及收敛速率,数值试验的结果也与该理论相符.
This paper proposes an iterative method for solving ill-posed operator equations based on dynamical systems and discuss the convergence properties and convergence rates of the method. Numerical examples are given, which is in agreement with the theoretical results.
出处
《上海大学学报(自然科学版)》
CAS
CSCD
北大核心
2008年第2期156-160,共5页
Journal of Shanghai University:Natural Science Edition