典型文献
An Improvement for GVW
文献摘要：
Gao,et al.(2015) gave a simple algorithm to compute Gr(o)bner bases named GVW.It can be used to compute Gr(o)bner bases for both ideals and syzygies at the same time,and the latter plays an important role in free resolutions in homological algebra.In GVW algorithms the authors need to compute all the J-pairs firstly and then use GVW criterion (which refers the criterions used in GVW) to determine which one is useless or which one the authors should do top-reduction.In this paper,based on the study of relations between J-pairs,the authors propose the concept of factor.This concept allows the authors to filter the useless J-pairs in a rather convenient way.Moreover,by using this concept,the authors may easily determine which two pairs' J-pair need not to be computed.Besides,the Gr(o)bner basis which the authors obtained is relatively simpler than the one in GVW.
文献关键词：
中图分类号：
作者姓名：
ZHENG Licui;LI Dongmei;LIU Jinwang
作者机构：
Department of Mathematics and Computing Sciences,Hunan University of Science and Technology,Xiangtan 411201,China
文献出处：
引用格式：
[1]ZHENG Licui;LI Dongmei;LIU Jinwang-.An Improvement for GVW)[J].系统科学与复杂性学报（英文版）,2022(01):427-436
A类：
GVW,syzygies
B类：
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AB值：
0.468099
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