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A multigrid method for the ground state solution of Bose-Einstein condensates based on Newton iteration 期刊论文
BIT NUMERICAL MATHEMATICS, 2021, 页码: 19
作者:  Xu, Fei;  Xie, Hehu;  Xie, Manting;  Yue, Meiling
收藏  |  浏览/下载:132/0  |  提交时间:2021/04/26
BEC  GPE  Nonlinear eigenvalue problem  Multigrid method  Finite element method  
Optimal quadratic element on rectangular grids for H-1 problems 期刊论文
BIT NUMERICAL MATHEMATICS, 2020, 页码: 25
作者:  Zeng, Huilan;  Zhang, Chen-Song;  Zhang, Shuo
收藏  |  浏览/下载:181/0  |  提交时间:2020/10/12
Optimal quadratic element  Rectangular grids  Boundary value problem  Eigenvalue problem  Lower bound  
A type of multi-level correction scheme for eigenvalue problems by nonconforming finite element methods 期刊论文
BIT NUMERICAL MATHEMATICS, 2015, 卷号: 55, 期号: 4, 页码: 1243-1266
作者:  Xie, Hehu
收藏  |  浏览/下载:104/0  |  提交时间:2018/07/30
Eigenvalue problem  Multi-level correction  Multigrid  Finite element method  
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:83/0  |  提交时间:2018/07/30
discretization  eigenvalue  finite element  three-scale