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New bounds and an efficient algorithm for sparse difference resultants 期刊论文
JOURNAL OF SYMBOLIC COMPUTATION, 2021, 卷号: 107, 页码: 279-298
作者:  Yuan, Chun-Ming;  Zhang, Zhi-Yong
收藏  |  浏览/下载:152/0  |  提交时间:2021/10/26
Sparse difference resultant  Laurent transformally essential system  Sparse resultant  Complexity  
Computing real radicals and S-radicals of polynomial systems 期刊论文
JOURNAL OF SYMBOLIC COMPUTATION, 2021, 卷号: 102, 页码: 259-278
作者:  El Din, Mohab Safey;  Yang, Zhi-Hong;  Zhi, Lihong
收藏  |  浏览/下载:317/0  |  提交时间:2020/09/23
Polynomial system  Real radical  S-radical ideal  Semi-algebraic set  Real algebraic geometry