| 关于计算矩阵指数的新思考 |
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| 引用本文： | 于连飞,张知难,武永慎.关于计算矩阵指数的新思考[J].数值计算与计算机应用,2011,32(3):196-202. |
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| 作者姓名： | 于连飞 张知难 武永慎 |
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| 作者单位： | 1. 乌鲁木齐边防干部训练大队,乌鲁木齐,830002
2. 新疆大学数学与系统科学学院,乌鲁木齐,830046 |
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| 摘 要： | 本文结合符号计算推出了一种计算有理矩阵指数的新方法，利用该方法可以计算出有理矩阵指数的一类精确表达式．这种方法已实现了程序化，并且可以推广到一般有理矩阵函数的计算．
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| 关 键 词： | 矩阵指数 符号计算 Frobinus矩阵 |
A NEW THOUGHT TO COMPUTE THE EXPONENTIAL OF MATRIX |
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| Yu Lianfei,Zhang Zhinan,Wu Yongshen.A NEW THOUGHT TO COMPUTE THE EXPONENTIAL OF MATRIX[J].Journal on Numerical Methods and Computer Applications,2011,32(3):196-202. |
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| Authors: | Yu Lianfei Zhang Zhinan Wu Yongshen |
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| Affiliation: | Yu Lianfei~1 Zhang Zhinan~2 Wu Yongshen~1 (1.Urumqi Frontier Officers Academy,Urumqi 830002,China) (2.College of Math and System,Xinjiang University,Urumqi 830046,China) |
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| Abstract: | In this paper we derive a new method to compute rational matrix exponential by symbolic computation.With the new method,we can work out a kind of accurate expression of the rational matrix exponential,the method which has been programmed can also compute other matrix functions. |
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| Keywords: | matrix exponential symbolic computation frobenius matrix |
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