| Powell方法的Sargent改进算法的收敛性 |
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| 引用本文： | 王良恩.Powell方法的Sargent改进算法的收敛性[J].黄冈师范学院学报,1991(2). |
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| 作者姓名： | 王良恩 |
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| 作者单位： | 黄冈师专数学系 |
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| 摘 要： | 本文指出文1]的目标函数下降量估计和共轭性度量估计对于Powell方法的Sargent改进算法依然成立,从而在一致凸函数的条件下,该算法也有局部线性收敛性。
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| 关 键 词： | 替换方向条件 Sargent算法 |
THE CONVERGENCE OF THE SARGENT'S ALGORITHM TO IMPROVE ON THE POWELL'S METHOD |
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| Wang Langen.THE CONVERGENCE OF THE SARGENT''''S ALGORITHM TO IMPROVE ON THE POWELL''''S METHOD[J].Journal of Huanggang Normal University,1991(2). |
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| Authors: | Wang Langen |
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| Institution: | Wang Langen |
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| Abstract: | In this paper, we show that the decreasing estimator and the conjugatcmetric estimator of the objcctive function in 1] still hold for the Sargent's improvement of the Powell's method. Then the improved method is also locallyconvergence on condition that the function is uniformly convex. |
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| Keywords: | alternation directions condition Sargent's algorthm |
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