| 线性插值法解周期块状三对角线性代数方程组 |
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| 引用本文： | 胡桐春.线性插值法解周期块状三对角线性代数方程组[J].宝鸡文理学院学报(自然科学版),2006,26(3):180-183. |
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| 作者姓名： | 胡桐春 |
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| 作者单位： | 杭州广播电视大学,浙江杭州310012 |
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| 摘 要： | 目的 寻求求解周期块状三对角线性代数方程组的新算法。方法 采用线性插值法进行求解周期块状三对角线性代数方程组。结果 研究了线性插值方法解的存在性和算法的数值稳定性，对于一些块追赶无法解决的问题，新算法可以解决。结论 线性插值法是对块追赶法的补充。
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| 关 键 词： | 线性代数方程组 周期块状三对角矩阵 线性插值方法 |
| 文章编号： | 1007-1261（2006）03-0180-04 |
| 收稿时间： | 2006-01-13 |
| 修稿时间： | 2006-05-22 |
Liner interpolation method for solving linear algebraic equations whose coefficient matrix is large periodic block-tridiagonal matrix |
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| HU Tong-chun.Liner interpolation method for solving linear algebraic equations whose coefficient matrix is large periodic block-tridiagonal matrix[J].Journal of Baoji College of Arts and Science(Natural Science Edition),2006,26(3):180-183. |
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| Authors: | HU Tong-chun |
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| Abstract: | Aim To find new methods of solving linear algebraic equations whose coefficient matrix is large periodic block tridiagonal matrix.Method Liner interpolation method is used to solve the equations.Results Some problems can be solved by this new method,while Gauss elimination method can't solve.Conclusion Liner interpolation method supplement to Gauss elimination method. |
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| Keywords: | linear algebraic equations periodic block-tridiagonal matrix linear interpolation method |
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