| Thiele型张量连分式插值及其在张量指数计算中的应用 |
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| 引用本文： | 蒋祥龙,顾传青.Thiele型张量连分式插值及其在张量指数计算中的应用[J].上海大学学报(自然科学版),2021,27(4):650-658. |
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| 作者姓名： | 蒋祥龙 顾传青 |
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| 作者单位： | 上海大学 理学院, 上海 200444 |
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| 基金项目： | 国家自然科学基金资助项目(11371243);上海市重点学科建设资助项目(S30104) |
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| 摘 要： | 提出了Thiele型广义张量有理逼近的一种连分式插值方法, 并用该方法计算了张量指数函数的值, 由此来说明这种连分式插值方法的有效性.
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| 关 键 词： | 张量指数函数 Thiele型广义张量有理逼近 连分式插值 |
| 收稿时间： | 2019-06-19 |
Thiele-type tensor continued fraction interpolation and its application in the computation of the tensor exponential function |
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| JIANG Xianglong,GU Chuanqing.Thiele-type tensor continued fraction interpolation and its application in the computation of the tensor exponential function[J].Journal of Shanghai University(Natural Science),2021,27(4):650-658. |
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| Authors: | JIANG Xianglong GU Chuanqing |
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| Institution: | College of Sciences, Shanghai University, Shanghai 200444, China |
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| Abstract: | A continued fraction interpolation method for Thiele-type generalised tensor rational approximation was proposed. This method was used to calculate the value of the tensor exponential function to illustrate the effectiveness of the proposed continued fraction interpolation method. |
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| Keywords: | tensor exponential function Thiele-type generalised tensor rational approximation continued fraction interpolation |
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