| 一类求总体极值的区间方法 |
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| 引用本文： | 刘蕴华,周如海.一类求总体极值的区间方法[J].河海大学学报(自然科学版),1989,17(5):9-14. |
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| 作者姓名： | 刘蕴华 周如海 |
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| 作者单位： | 河海大学数学物理系，河海大学数学物理系，南京大学研究生 |
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| 摘 要： | 本文就二次可微函数类给出一类求大范围极值的区间迭代方法.这个方法计算简单,且具有二阶收敛性,在迭代过程中同时确定了极值点.文中用此法求解了两个算例,数值结果表明了该方法是有效的.
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| 关 键 词： | 函数 区间方法 大范围极值 迭代法 |
An Interval Method for Seeking Grobal Maximum |
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| Liu Yunhua, Ding Lianzhen, Zhou Ruhai.An Interval Method for Seeking Grobal Maximum[J].Journal of Hohai University (Natural Sciences ),1989,17(5):9-14. |
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| Authors: | Liu Yunhua Ding Lianzhen Zhou Ruhai |
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| Institution: | Liu Yunhua; Ding Lianzhen; Zhou Ruhai |
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| Abstract: | In this paper an interval iterative method is given for seeking the global maximum of a second order differentiable function. The method is simple and has second order convergence rate, and it is also designed to find the localization of the global maximum. Two calculation examples are given and the numerical results show that this method is efficient. |
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| Keywords: | interval method global maximum interative method dominant function |
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