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FINITE VOLUME DISCRETIZATIONS FOR EIGENVALUE PROBLEMS WITH APPLICATIONS TO ELECTRONIC STRUCTURE CALCULATIONS 期刊论文
MULTISCALE MODELING & SIMULATION, 2011, 卷号: 9, 期号: 1, 页码: 208-240
作者:  Dai, Xiaoying;  Gong, Xingao;  Yang, Zhang;  Zhang, Dier;  Zhou, Aihui
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
eigenvalue  electronic structure  finite element  finite volume  high order  symmetric  
POSTPROCESSED TWO-SCALE FINITE ELEMENT DISCRETIZATIONS, PART I 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2011, 卷号: 49, 期号: 5, 页码: 1947-1971
作者:  Liu, Fang;  Stynes, Martin;  Zhou, Aihui
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
combination  discretization  eigenvalue  finite element  postprocessing  two-scale  
Numerical approximations of a nonlinear eigenvalue problem and applications to a density functional model 期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2010, 卷号: 33, 期号: 14, 页码: 1723-1742
作者:  Chen, Huajie;  Gong, Xingao;  Zhou, Aihui
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
eigenvalue  Galerkin discretization  nonlinear  numerical approximation  density functional  orbital-free  
A two-scale sparse grid method for a singularly perturbed reaction-diffusion problem in two dimensions 期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2009, 卷号: 29, 期号: 4, 页码: 986-1007
作者:  Liu, Fang;  Madden, Niall;  Stynes, Martin;  Zhou, Aihui
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
reaction-diffusion  finite element  Shishkin mesh  two-scale discretization  sparse grid  
THREE-SCALE FINITE ELEMENT EIGENVALUE DISCRETIZATIONS 期刊论文
BIT NUMERICAL MATHEMATICS, 2008, 卷号: 48, 期号: 3, 页码: 533-562
作者:  Gao, X.;  Liu, F.;  Zhou, A.
收藏  |  浏览/下载:82/0  |  提交时间:2018/07/30
discretization  eigenvalue  finite element  three-scale  
Finite element approximations for Schrodinger equations with applications to electronic structure computations 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2008, 卷号: 26, 期号: 3, 页码: 310-323
作者:  Gong, Xin-Gao;  Shen, Lihua;  Zhang, Dier;  Zhou, Aihui
收藏  |  浏览/下载:89/0  |  提交时间:2018/07/30
error analysis  finite element  eigenvalue  quantum chemistry  Schrodinger equation  two-scale  
Orbital-Free Density Functional Theory for Molecular Structure Calculations 期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2008, 卷号: 1, 期号: 1, 页码: 1-28
作者:  Chen, Huajie;  Zhou, Aihui
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
Density functional theory  molecular structure  numerical discretization  orbital-free  
FINITE ELEMENT APPROXIMATIONS FOR SCHR(O)DINGER EQUATIONS WITH APPLICATIONS TO ELECTRONIC STRUCTURE COMPUTATIONS 期刊论文
Journal of Computational Mathematics, 2008, 卷号: 26, 期号: 3, 页码: 310
作者:  XinGao Gong;  Lihua Shen;  Dier Zhang;  Aihui Zhou
收藏  |  浏览/下载:100/0  |  提交时间:2020/01/10
Two-scale Boolean Galerkin discretizations for Fredholm integral equations of the second kind 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2007, 卷号: 45, 期号: 1, 页码: 296-312
作者:  Liu, Fang;  Zhou, Aihui
收藏  |  浏览/下载:83/0  |  提交时间:2018/07/30
Boolean Galerkin discretization  Fredholm integral equation  multidimension  two-scale