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AN EFFICIENT MULTIGRID METHOD FOR GROUND STATE SOLUTION OF BOSE-EINSTEIN CONDENSATES 期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2019, 卷号: 16, 期号: 5, 页码: 789-803
作者:  Zhang, Ning;  Xu, Fei;  Xie, Hehu
收藏  |  浏览/下载:192/0  |  提交时间:2020/01/10
BEC  GPE  nonlinear eigenvalue problem  multigrid  tensor  finite element method  asymptotically optimal efficiency  
A SEMISMOOTH NEWTON METHOD FOR SEMIDEFINITE PROGRAMS AND ITS APPLICATIONS IN ELECTRONIC STRUCTURE CALCULATIONS 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2018, 卷号: 40, 期号: 6, 页码: A4131-A4157
作者:  Li, Yongfeng;  Wen, Zaiwen;  Yang, Chao;  Yuan, Ya-Xiang
收藏  |  浏览/下载:138/0  |  提交时间:2019/03/05
semidefinite programming  ADMM  semismooth Newton method  electronic structure calculation  two-body reduced density matrix  
A CONJUGATE GRADIENT METHOD FOR ELECTRONIC STRUCTURE CALCULATIONS 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2017, 卷号: 39, 期号: 6, 页码: A2702-A2740
作者:  Dai, Xiaoying;  Liu, Zhuang;  Zhang, Liwei;  Zhou, Aihui
收藏  |  浏览/下载:116/0  |  提交时间:2018/07/30
conjugate gradient method  density functional theory  electronic structure  optimization  
A Multigrid Method for Ground State Solution of Bose-Einstein Condensates 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2016, 卷号: 19, 期号: 3, 页码: 648-662
作者:  Xie, Hehu;  Xie, Manting
收藏  |  浏览/下载:110/0  |  提交时间:2018/07/30
BEC  GPE  eigenvalue problem  multigrid  multilevel correction  finite element method  
A local Quantum-Atomistic-Continuum model for mechanical behaviors at micro-nano scale 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2015, 卷号: 109, 页码: 312-322
作者:  Han, Tiansi;  Cui, Junzhi;  Yu, Xingang;  Yang, Yantao
收藏  |  浏览/下载:165/0  |  提交时间:2018/07/30
Atomistic-to-continuum model  Density functional theory  Quantum strain energy density  Basic deformation element  Constitutive relation  
Three-scale finite element discretizations for quantum eigenvalue problems 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2008, 卷号: 46, 期号: 1, 页码: 295-324
作者:  Dai, Xiaoying;  Zhou, Aihui
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
eigenvalue  finite element  ground state energy  local computation  three-scale  quantum chemistry  
Finite dimensional approximations for the electronic ground state solution of a molecular system 期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2007, 卷号: 30, 期号: 4, 页码: 429-447
作者:  Zhou, Aihui
收藏  |  浏览/下载:76/0  |  提交时间:2018/07/30
convergence  finite dimensional approximation  ground state  nonlinear eigenvalue  Thomas-Fermi-von Weizsacker equation