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Complex brackets and balanced complex 1st-order difference polynomials in 4-dimensional Minkowski space 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2008, 卷号: 51, 期号: 12, 页码: 2137-2148
作者:  Huang Lei;  Li HongBo
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
conformal geometric algebra (CGA)  null bracket algebra (NBA)  geometric invariant  mechanical proving  normal forms  68T15  03B35  
A symbolic approach to, polyhedral scene analysis by parametric calotte propagation 期刊论文
ROBOTICA, 2008, 卷号: 26, 页码: 483-501
作者:  Li, Hongbo;  Zhao, Lina;  Chen, Ying
收藏  |  浏览/下载:99/0  |  提交时间:2018/07/30
structure geometry  polyhedral scene analysis  Grassmann-Cayley algebra  bracket algebra  constraint satisfaction