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FAST EIGENPAIRS COMPUTATION WITH OPERATOR ADAPTED WAVELETS AND HIERARCHICAL SUBSPACE CORRECTION 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2019, 卷号: 57, 期号: 6, 页码: 2519-2550
作者:  Xie, Hehu;  Zhang, Lei;  Owhadi, Houman
收藏  |  浏览/下载:133/0  |  提交时间:2020/09/23
multiscale eigenvalue problem  gamblet decomposition  multigrid iteration  subspace correction  numerical homogenization  
TWO-SCALE FINITE ELEMENT DISCRETIZATIONS FOR INTEGRODIFFERENTIAL EQUATIONS 期刊论文
JOURNAL OF INTEGRAL EQUATIONS AND APPLICATIONS, 2011, 卷号: 23, 期号: 3, 页码: 351-381
作者:  Chen, Huajie;  Liu, Fang;  Reich, Nils;  Winter, Christoph;  Zhou, Aihui
收藏  |  浏览/下载:109/0  |  提交时间:2018/07/30
Finite elements  infinitesimal generator  two-scale discretization  wavelets  
Numerical solution of hypersingular equation using recursive wavelet on invariant set 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2010, 卷号: 217, 期号: 2, 页码: 861-868
作者:  Zhou, Yue-Ting;  Li, Jin;  Yu, De-Hao;  Lee, Kang Yong
收藏  |  浏览/下载:82/0  |  提交时间:2018/07/30
Natural boundary integral equation  Collocation method  Hypersingular integral  Recursive  Chebyshev wavelet  
On the dependence structure of wavelet coefficients for spherical random fields 期刊论文
STOCHASTIC PROCESSES AND THEIR APPLICATIONS, 2009, 卷号: 119, 期号: 10, 页码: 3749-3766
作者:  Lan, Xiaohong;  Marinucci, Domenico
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
Spherical random fields  Wavelets  Mexican needlets  High frequency asymptotics  Cosmic microwave background radiation  
The needlets bispectrum 期刊论文
ELECTRONIC JOURNAL OF STATISTICS, 2008, 卷号: 2, 页码: 332-367
作者:  Lan, Xiaohong;  Marinucci, Domenico
收藏  |  浏览/下载:108/0  |  提交时间:2018/07/30
Bispectrum  Needlets  Spherical Random Fields  Cosmic Microwave Background Radiation  High Resolution Asymptotics  
Adaptive algorithms of nonlinear approximation with finite terms 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2007, 卷号: 23, 期号: 9, 页码: 1663-1672
作者:  Wei, Wen Bin;  Xu, Yue Sheng;  Ye, Pei Xin
收藏  |  浏览/下载:84/0  |  提交时间:2018/07/30
nonlinear approximation  dictionary  Haar system  adaptive algorithm  near best approximation  
General solutions of matrix extension associated with multiple channel biorthogonal wavelet filters 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2007, 卷号: 23, 期号: 7, 页码: 1241-1250
作者:  Wei, Wen Bin;  Huang, Min
收藏  |  浏览/下载:89/0  |  提交时间:2018/07/30
matrix extension  refinement equation  biorthogonal wavelet  
On direct methods for time-limited signal and image reconstruction and enhancement 期刊论文
INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING, 2007, 卷号: 5, 期号: 1, 页码: 51-68
作者:  Wang, Yanfei;  Wen, Zaiwen;  Nashed, Zuhair;  Sun, Qiyu
收藏  |  浏览/下载:110/0  |  提交时间:2018/07/30
signal reconstruction  discrete Fourier transform  singular value decomposition  signal and image enhancement  
Variable selection by pseudo wavelets in heteroscedastic regression models involving time series 期刊论文
ACTA MATHEMATICA SCIENTIA, 2006, 卷号: 26, 期号: 3, 页码: 469-476
作者:  Wang Qinghe;  Zhou Yong
收藏  |  浏览/下载:93/0  |  提交时间:2018/07/30
heteroscedastic regression models  variable selection  wavelets  
Spectral approximation orders of multidimensional nonstationary biorthogonal semi-multiresolution analysis in Sobolev space 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2006, 卷号: 24, 期号: 1, 页码: 81-90
作者:  Chen, WS;  Xu, C;  Lin, W
收藏  |  浏览/下载:85/0  |  提交时间:2018/07/30
nonstationary subdivision algorithm  biorthogonal semi-MRAs  wavelets  spectral approximation  Sobolev space