Converting Bases with the Gröbner Walk

Converting Bases with the Gröbner Walk
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DOI:
10.1006/jsco.1996.0145
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发表时间:
1997-10
期刊:
J. Symb. Comput.
影响因子:
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通讯作者:
S. Collart;M. Kalkbrener;D. Mall
S. Collart;M. Kalkbrener;D. Mall
中科院分区:
其他
文献类型:
--
作者:
S. Collart;M. Kalkbrener;D. Mall

文献摘要

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摘要提出了一种将多项式理想I的给定Grobner基转换为I关于另一项阶的Grobner基的算法。这种转换是按照格罗布纳风扇I中的路径分几个步骤完成的。每个转换步骤都是基于I的环退化的Grobner基的计算。
Abstract We present an algorithm which converts a given Grobner basis of a polynomial ideal I to a Grobner basis of I with respect to another term order. The conversion is done in several steps following a path in the Grobner fan of I . Each conversion step is based on the computation of a Grobner basis of a toric degeneration of I .