具有全局收敛性的求解对称非线性方程组的一个修改的信赖域方法
A MODIFIED TRUST-REGION METHOD WITH GLOBAL CONVERGENCE FOR SYMMETRIC NONLINEAR EQUATIONS
查看参考文献32篇
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文摘
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本文给出一个求解非线性对称方程组问题的修改的信赖域方法,在适当的条件下我们将建立此方法的全局收敛性.对给定的问题而言,数值结果表明此方法是有效的. |
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其他语种文摘
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In this paper,a modified trust-region method for solving symmetric nonlinear equations is proposed.We establish the global convergence of the presented method under favorable conditions.Some preliminary numerical results show that this method is effective for the given problems. |
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来源
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计算数学
,2007,29(3):225-234 【核心库】
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关键词
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信赖域方法
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全局收敛
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非线性方程组
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地址
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1.
华东理工大学理学院, 上海, 200237
2.
广西大学数学与信息科学学院, 南宁, 530004
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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0254-7791 |
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学科
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数学 |
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基金
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广西自然科学基金
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广西大学青年科研基金
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文献收藏号
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CSCD:2907999
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32
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