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A Survey of the Representations of Rational Ruled Surfaces* 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2021, 页码: 21
作者:  Yuan Chun-Ming;  Perez-Diaz, Sonia;  Shen Li-Yong
收藏  |  浏览/下载:149/0  |  提交时间:2021/04/26
Birational transformation  characterization  implicitization  parametrization  rational ruled surface  reparametrization  
Elimination Theory in Differential and Difference Algebra 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2019, 卷号: 32, 期号: 1, 页码: 287-316
作者:  Li Wei;  Yuan Chun-Ming
收藏  |  浏览/下载:142/0  |  提交时间:2019/04/02
Differential Chow forms  differential resultants  sparse differential resultants  Wu-Ritt characteristic sets  
The Ore-Sato Theorem and Shift Exponents in the q-Difference Case 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2019, 卷号: 32, 期号: 1, 页码: 271-286
作者:  Du Hao;  Li Ziming
收藏  |  浏览/下载:132/0  |  提交时间:2019/04/02
Coboundary  cocycle  q-factorial term  q-hypergeometric term  
A criterion for the similarity of length-two elements in a noncommutative PID 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2011, 卷号: 24, 期号: 3, 页码: 580-592
作者:  Li, Ziming;  Wang, Huaifu
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
Completely reducible elements  irreducible elements  Ore polynomials  Risch's equations  similarity