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EFFICIENT SPECTRAL SPARSE GRID APPROXIMATIONS FOR SOLVING MULTI-DIMENSIONAL FORWARD BACKWARD SDES 期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B, 2017, 卷号: 22, 期号: 9, 页码: 3439-3458
作者:  Fu, Yu;  Zhao, Weidong;  Zhou, Tao
收藏  |  浏览/下载:120/0  |  提交时间:2018/07/30
Spectral method  sparse grid approximations  forward backward stochastic differential equations  conditional expectations  fast Fourier transform  
Simultaneous identification of diffusion coefficient, spacewise dependent source and initial value for one-dimensional heat equation 期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2017, 卷号: 40, 期号: 10, 页码: 3552-3565
作者:  Zhao, Zhi-Xue;  Banda, Mapundi K.;  Guo, Bao-Zhu
浏览  |  Adobe PDF(475Kb)  |  收藏  |  浏览/下载:540/166  |  提交时间:2018/07/30
Inverse Problem  Matrix Pencil Method  Finite Difference Method  Truncated Singular Value Decomposition  Generalized Cross-validation  
A generalized Peierls-Nabarro model for curved dislocations using discrete Fourier transform 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2008, 卷号: 4, 期号: 2, 页码: 275-293
作者:  Wei, He;  Xiang, Yang;  Ming, Pingbing
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
dislocation  Peierls-Nabarro model  Peierls stress  Peierls energy  dislocation kink  
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:113/0  |  提交时间:2018/07/30
signal reconstruction  discrete Fourier transform  singular value decomposition  signal and image enhancement  
Direct fast method for time-limited signal reconstruction 期刊论文
APPLIED OPTICS, 2006, 卷号: 45, 期号: 13, 页码: 3111-3126
作者:  Wang, YF;  Wen, ZW;  Nashed, Z;  Sun, QY
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30