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A UNIFORM SPECTRAL ANALYSIS FOR A PRECONDITIONED ALL-AT-ONCE SYSTEM FROM FIRST-ORDER AND SECOND-ORDER EVOLUTIONARY PROBLEMS 期刊论文
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2022, 卷号: 43, 期号: 3, 页码: 1331-1353
作者:  Wu, Shu-Lin;  Zhou, Tao;  Zhou, Zhi
收藏  |  浏览/下载:71/0  |  提交时间:2023/02/07
time-parallel algorithm  diagonalization technique  alpha-circulant preconditioner  stability  spectral analysis  Runge-Kutta method  two-step methods  
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  
A FAST CLASSIFICATION METHOD FOR SINGLE-PARTICLE PROJECTIONS WITH A TRANSLATION AND ROTATION INVARIANT 期刊论文
Journal of Computational Mathematics, 2013, 卷号: 31, 期号: 2, 页码: 137
作者:  Wang Xia;  Xu Guoliang
收藏  |  浏览/下载:103/0  |  提交时间:2020/01/10
A generalized Peierls-Nabarro model for curved dislocations and core structures of dislocation loops in Al and Cu 期刊论文
ACTA MATERIALIA, 2008, 卷号: 56, 期号: 7, 页码: 1447-1460
作者:  Xiang, Yang;  Wei, He;  Ming, Pingbing;  E, Weinan
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
dislocation  dislocation structures  micromechanical modeling  Peierls-Nabarro model  
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
A new parallel strategy for two-dimensional incompressible flow simulations using pseudo-spectral methods 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2005, 卷号: 210, 期号: 1, 页码: 325-341
作者:  Yin, Z;  Yuan, L;  Tang, T
收藏  |  浏览/下载:113/0  |  提交时间:2018/07/30
parallel computing  pseudo-spectral methods  task distribution  Navier-Stokes equations  Boussinesq equations  
On decaying rate of quantum states 期刊论文
LETTERS IN MATHEMATICAL PHYSICS, 2005, 卷号: 71, 期号: 1, 页码: 1-11
作者:  Luo, SL;  Zhang, ZM
收藏  |  浏览/下载:128/0  |  提交时间:2018/07/30
quantum state  survival amplitude  Fourier transform  moment  time-energy uncertainty relations