摘要
给出了Banach压缩映照原理的简捷证明，由此得到了一个新的误差估计式，并将它应用于积分方程解的估计．
A simple and direct method of proof for Banach's deflation mapping principle are given, and a new error estimate formula is obtained. As application, the solution of the integral equation is estimated.
出处
《高师理科学刊》
1998年第4期6-7,共2页
Journal of Science of Teachers＇College and University
