节点文献
m-continued Fraction Expansions of Multi-Laurent Series
【摘要】 <正> The simple continued fraction expansion of a single real number gives the best solution to its rational approximation problem. A multidimensional generalization of the simple continued fraction expanding procedure is the Jacobi-Perron algorithm (JPA). This algorithm and its modifications are borrowed to study the multi-rational approximation problem over the formal Laurent series field F((z-1)), which is related to the multi-sequence synthesis problem in the field of communication and cryptography, but none of these algorithms guanrantee the best
【关键词】 Laurent;
cryptography;
continued;
rational;
generalization;
expanding;
Jacobi;
formal;
数学进展;
diagonal;
【基金】 This work is partly supported by NSFC(No. 60173016);the National 973 Project(No.1999035804)
- 【文献出处】 数学进展 ,Advances In Mathematics , 编辑部邮箱 ,2004年02期
- 【分类号】TN918.1
- 【被引频次】4
- 【下载频次】50