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计算数学  2014 

用割线法求矩阵的极分解

, PP. 225-230

Keywords: 割线法,极分解,酉极因子,Frobenius范数

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Abstract:

本文提出了求非奇异矩阵酉极因子的割线法,证明割线法是q-超线性收敛.并用数值例子说明割线法是有效的.

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