广义Chebyshev-Vandermonde方程组的快速算法与求逆公式 |
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引用本文: | 成礼智.广义Chebyshev-Vandermonde方程组的快速算法与求逆公式[J].计算数学,1996,18(2):177-182. |
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作者姓名: | 成礼智 |
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作者单位: | 国防科技大学 |
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摘 要: | 广义Chebyshev-Vandermonde方程组的快速算法与求逆公式成礼智(国防科技大学)INERSIONFORMULAANDFASTSOLUTIONFORGENERALCHEBYSHEV-VANDERMONDEEQUATIONS¥ChengLi...
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关 键 词: | C-V方程组 广义 线性方程组 快速算法 求逆公式 |
INERSION FORMULA AND FAST SOLUTION FOR GENERAL CHEBYSHEV-VANDERMONDE EQUATIONS |
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Institution: | Cheng Li-zhi(National Uniuersity of Defense Technology,Changsha) |
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Abstract: | Abstract Matrices of composed type consisting of a general Chebyshev -Vandermonde connection to polynomial interpolation are investigated.An inversion formula is presented, and fast solutions algorithms with O(nlog2n)complexity for general Chebyshev-Vandermonde systems are developed. |
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