摘要
在Hilbert空间,将外推技巧和Newton-Moser法相结合,求解奇异问题,得到新的迭代格式,并将此方法推广到一般的Banach空间,使Newton-Moser法收敛速率由0.6477989提高到0.39312,并通过数值例子检验.
In Hilbert space, the singular problems are solved by modifying Newton-Moser＇s method and using the extrapolation technique. The modified Newton-Moser＇s method is shown to yield a new sequence that improves the convergence rate from 0.6477989to0.39312 and also applied to Banach space. The method is tested by numerical examples.
出处
《数值计算与计算机应用》
CSCD
2014年第1期53-58,共6页
Journal on Numerical Methods and Computer Applications
基金
河南省教育厅科学技术研究重点项目(12B11001)
黄河科技学院教改项目(MJ2012014)
河南教育厅项目(14B110024)资助
