CSpace

浏览/检索结果: 共5条,第1-5条 帮助

限定条件                
已选(0)清除 条数/页:   排序方式:
Applying Ricci flow to high dimensional manifold learning 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2019, 卷号: 62, 期号: 9, 页码: 14
作者:  Li, Yangyang;  Lu, Ruqian
收藏  |  浏览/下载:157/0  |  提交时间:2020/01/10
manifold learning  Ricci flow  Ricci curvature  dimension reduction  curvature estimation  
Locality preserving projection on SPD matrix Lie group: algorithm and analysis 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2018, 卷号: 61, 期号: 9, 页码: 15
作者:  Li, Yangyang;  Lu, Ruqian
收藏  |  浏览/下载:165/0  |  提交时间:2018/07/30
manifold learning  SPD matrix Lie group  locally preserving projection  Laplace operator  Log Euclidean metric  
THE C-alpha REGULARITY OF A CLASS OF ULTRAPARABOLIC EQUATIONS 期刊论文
COMMUNICATIONS IN CONTEMPORARY MATHEMATICS, 2011, 卷号: 13, 期号: 3, 页码: 375-387
作者:  Zhang, Liqun
收藏  |  浏览/下载:74/0  |  提交时间:2018/07/30
Ultraparabolic equations  Moser iteration  C-alpha regularity  
Tree diagram Lie algebras of differential operators and evolution partial differential equations 期刊论文
JOURNAL OF LIE THEORY, 2006, 卷号: 16, 期号: 4, 页码: 691-718
作者:  Xu, Xiaoping
收藏  |  浏览/下载:95/0  |  提交时间:2018/07/30
tree diagram  Lie algebra of differential operators  abelian ideal  evolution partial differential equation  Campbell-Hausdorff formula  
High-frequency limit of the Helmholtz equation with variable refraction index 期刊论文
JOURNAL OF FUNCTIONAL ANALYSIS, 2006, 卷号: 230, 期号: 1, 页码: 116-168
作者:  Wang, XP;  Zhang, P
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
Helmholtz equation  semi-classical measure  high frequency limit  uniform resolvent estimates  Schroedinger operator  Liouville equation