Decomposition of polynomial sets into characteristic pairs
Decomposition of polynomial sets into characteristic pairs
复制标题
将多项式集合分解为特征对
DOI:
10.1090/mcom/3504
复制
发表时间:
2017-02
影响因子:
2
通讯作者:
Chenqi Mou
中科院分区:
文献类型:
--
作者:
Dongming Wang;Rina Dong;Chenqi Mou
A characteristic pair is a pair (G,C) of polynomial sets in which G is a reduced lexicographic Groebner basis, C is the minimal triangular set contained in G, and C is normal. In this paper, we show that any finite polynomial set P can be decomposed algorithmically into finitely many characteristic pairs with associated zero relations, which provide representations for the zero set of P in terms of those of Groebner bases and those of triangular sets. The algorithm we propose for the decomposition makes use of the inherent connection between Ritt characteristic sets and lexicographic Groebner bases and is based essentially on the structural properties and the computation of lexicographic Groebner bases. Several nice properties about the decomposition and the resulting characteristic pairs, in particular relationships between the Groebner basis and the triangular set in each pair, are established. Examples are given to illustrate the algorithm and some of the properties.
登录
查看更多内容
影响因子:
0.8
作者:
Faugére, JC
通讯作者:
Faugére, JC
DOI:
10.1006/jsco.1996.0145
发表时间:
1997-10
期刊:
J. Symb. Comput.
影响因子:
--
作者:
S. Collart;M. Kalkbrener;D. Mall
通讯作者:
S. Collart;M. Kalkbrener;D. Mall
DOI:
--
发表时间:
2012-07
期刊:
ArXiv
影响因子:
--
作者:
X. Dahan
通讯作者:
X. Dahan
DOI:
10.1007/s11425-007-0118-0
发表时间:
2007-07
期刊:
Science in China Series A: Mathematics
影响因子:
--
作者:
Dingkang Wang;Yan Zhang
通讯作者:
Dingkang Wang;Yan Zhang
DOI:
10.1016/0747-7171(92)90023-w
发表时间:
1992-07
期刊:
J. Symb. Comput.
影响因子:
--
作者:
V. Weispfenning
通讯作者:
V. Weispfenning