CSpace

浏览/检索结果: 共3条,第1-3条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Computing the intersections of three conics according to their Jacobian curve 期刊论文
JOURNAL OF SYMBOLIC COMPUTATION, 2016, 卷号: 73, 页码: 175-191
作者:  Feng, Ruyong;  Shen, Li-Yong
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
Algebraic condition  Conic  Intersection  Jacobian curve  Singularity  
Continuous detection of the variations of the intersection curve of two moving quadrics in 3-dimensional projective space 期刊论文
JOURNAL OF SYMBOLIC COMPUTATION, 2016, 卷号: 73, 页码: 221-243
作者:  Jia, Xiaohong;  Wang, Wenping;  Choi, Yi-King;  Mourrain, Bernard;  Tu, Changhe
收藏  |  浏览/下载:126/0  |  提交时间:2018/07/30
Intersection curve  Moving quadrics  Signature sequence  Index sequence  Jordan form  
A polynomial time algorithm for finding rational general solutions of first order autonomous ODEs 期刊论文
JOURNAL OF SYMBOLIC COMPUTATION, 2006, 卷号: 41, 期号: 7, 页码: 739-762
作者:  Feng, Ruyong;  Gao, Xiao-Shan
收藏  |  浏览/下载:109/0  |  提交时间:2018/07/30
rational general solution  first order autonomous ODE  rational parametrizations  Laurent series  Pade approximants  polynomial time algorithm