摘要
研究了一致光滑Banach空间中拟增生算子零点的迭代逼近问题,获得了一个大范围收敛定理,改进了许多已知的结果.
In the present paper, the iterative construction problem on zeros of quasi-accretive operators is studied, and a global convergence theorem is established, which is an interesting improvement for the previous results.
出处
《数学的实践与认识》
CSCD
北大核心
2007年第24期115-118,共4页
Mathematics in Practice and Theory
基金
国家自然科学基金(10471033)
关键词
拟增生算子
最速下降迭代法
大范围收敛定理
Quasi-accretive operator
steepest descent approximation
global convergence theorem