引用本文: | 田泽荣,蒋增荣.多元多项式乘积的 FPT算法.[J].国防科技大学学报,1991,13(3):108-112.[点击复制] |
Tian Zerong,Jiang Zengrong.The FPT Algorithm of Multi-variabl Polynomial Multiplication[J].Journal of National University of Defense Technology,1991,13(3):108-112[点击复制] |
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多元多项式乘积的 FPT算法 |
田泽荣1, 蒋增荣2 |
(1.计算机系;2.系统工程与应用数学系)
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摘要: |
本文详细讨论了多元多项式乘积的多项式变换 (FPT) 算法。首先给出了二元的情况,然后推广到了一般多元多项式,最后给出了这种算法在计算二维循环卷积中的应用,由此可见,这种算法在计算多维卷积和多维 DFT时是很有效的。 |
关键词: 卷积,多项式变换,多元多项式 |
DOI: |
投稿日期:1990-03-09 |
基金项目: |
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The FPT Algorithm of Multi-variabl Polynomial Multiplication |
Tian Zerong1, Jiang Zengrong2 |
(1.Department of Computer Science;2.Department of Applied Mathematics and System Engineering)
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Abstract: |
In this paper,we discussed the FPT algorithm of multi-variable polynomial multiplication in detail. Firstly,we give the case of two-variable. Secondary,we generalize it to multi-variable polynomial. At last,we apply it to the computation of the two dimensional cyclic convolution. As a result,this kind of algorithm is efficient in computation of M-D DFTs and M-D convolutions. |
Keywords: convolution,polynomial transform,multi-varialbe polyomial |
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