| 非线性方程组的二次规划解法和应用 |
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| 引用本文： | 隋允康,兆文忠.非线性方程组的二次规划解法和应用[J].计算力学学报,2002,19(2):245-246. |
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| 作者姓名： | 隋允康 兆文忠 |
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| 作者单位： | 1. 北京工业大学,机电学院,北京,100022
2. 大连铁道学院,机械系,大连,116028 |
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| 基金项目： | 北京市教委资助 (99L G-11)，国家自然科学基金委资助 (10 0 72 0 0 5 )，北京市自然科学基金委资助
(3 0 0 2 0 0 2 ) |
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| 摘 要： | 给出了非线性方程组的二次规划解法和应用 ,几个算例表明按拟牛顿法出现病态而不收敛 ,采用本法收敛极快。
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| 关 键 词： | 非线性方程组 二次规划 解法 |
| 文章编号： | 1007-4708(2002)02-0245-02 |
| 修稿时间： | 2000年5月20日 |
A quadratic programming method for solving the NSE and its application |
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| Sui Yunkang,Zhao Wenzhong.A quadratic programming method for solving the NSE and its application[J].Chinese Journal of Computational Mechanics,2002,19(2):245-246. |
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| Authors: | Sui Yunkang Zhao Wenzhong |
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| Abstract: | After transforming the NSE (nonlinear simultaneous equations) into a problem of mathematical programming, it is taken as a model of the second order Taylor's expansions for objective and constraints' functions. Then the sequential quadratic programming is adopted to solve the model. Numerical examples show that their solutions have been quickly obtained by the method even if they diverge by the quasi\|Newton methods. |
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| Keywords: | nonlinear equations quadratic programming method |
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