节点文献
解二维第一类积分方程的正则化方法
Regularization Methods for Solving Integral Equation of the First Kind in Two Dimensions
【摘要】 采用修改的Tikhonov正则化方法,提出了一种新的求二维第一类积分方程数值解的计算方法,并证明了解的存在唯一性,给出了算例,说明了算法的有效性.
【Abstract】 In this paper,a new method is proposed for computing numerical solution for integral equation of the first kind in two dimensions by using a modificatory Tikhonov regularization,and the proof of the existence and uniqueness of the solution is given.Numerical experiment is presented to indicate the efficient of our algorithm.
【关键词】 不适定问题;
正则化方法;
第一类积分方程;
格林函数;
【Key words】 ill-posed problem; regularization method; integral equation of the first kind; Green function;
【Key words】 ill-posed problem; regularization method; integral equation of the first kind; Green function;
【基金】 高等学校博士学科点专项科研基金资助项目(20030558008)
- 【文献出处】 宁夏大学学报(自然科学版) ,Journal of Ningxia University(Natural Science Edition) , 编辑部邮箱 ,2006年02期
- 【分类号】O241.83
- 【被引频次】4
- 【下载频次】142