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Point cloud surface segmentation based on volumetric eigenfunctions of the Laplace-Beltrami operator 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2019, 卷号: 71, 页码: 157-175
Authors:  Li, Xinge;  Zhang, Yongjie Jessica;  Yang, Xuyang;  Xu, Haibo;  Xu, Guoliang
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Point cloud surface  Segmentation  Level set form of Laplace-Beltrami operator  Volumetric eigenfunction  Split Bregman iteration  
Ricci流与超Ricci流上的Li-Yau-Hamilton Harnack不等式 期刊论文
中国科学:数学, 2019, 卷号: 49.0, 期号: 011, 页码: 1613-1632
Authors:  李宋子;  李向东
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Ricci流  超Ricci流  Witten  Laplace算子  热方程  Li-Yau-Hamilton型微分Harnack不等式  
CURVATURE ASPECTS OF GRAPHS 期刊论文
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2017, 卷号: 145, 期号: 5, 页码: 2033-2042
Authors:  Bauer, F.;  Chung, F.;  Lin, Y.;  Liu, Y.
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Localized discrete Laplace-Beltrami operator over triangular mesh 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2015, 卷号: 39, 页码: 67-82
Authors:  Li, Xinge;  Xu, Guoliang;  Zhang, Yongjie Jessica
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Laplace-Beltrami operator  Surface triangulation  Discretization  Convergence  
Poisson kernel and Cauchy formula of a non-symmetric transitive domain 期刊论文
SCIENCE CHINA-MATHEMATICS, 2010, 卷号: 53, 期号: 7, 页码: 1679-1684
Authors:  Lu Qi-Keng
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Poisson kernel  Cauchy formula  
A discrete scheme of Laplace-Beltrami operator and its convergence over quadrilateral meshes' 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2008, 卷号: 55, 期号: 6, 页码: 1081-1093
Authors:  Liu, Dan;  Xu, Guoliang;  Zhang, Qin
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Laplace-Beltrami operator  mean curvature  quadrilateral meshes  discretization  convergence  bilinear interpolation  
Discrete Laplace-Beltrami operator on sphere and optimal spherical triangulations 期刊论文
INTERNATIONAL JOURNAL OF COMPUTATIONAL GEOMETRY & APPLICATIONS, 2006, 卷号: 16, 期号: 1, 页码: 75-93
Authors:  Xu, GL
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Laplace-Beltrami operator  convergence  spherical triangulation  truncation error  
Discrete Laplace-Beltrami operators and their convergence 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2004, 卷号: 21, 期号: 8, 页码: 767-784
Authors:  Xu, GL
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Laplace-Beltrami operator  surface triangulation  discretization  convergence  
Convergence of discrete Laplace-Beltrami operators over surfaces 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2004, 卷号: 48, 期号: 3-4, 页码: 347-360
Authors:  Xu, GL
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Laplace-Beltrami operator  surface triangulation  convergence  
The eigen functions of the complex projective space 期刊论文
ACTA MATHEMATICA SINICA-NEW SERIES, 1998, 卷号: 14, 期号: 1, 页码: 1-8
Authors:  Lu, QK
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complex projective space  reproducing kernel of eigen function