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数学与系统科学研究... [26]
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期刊论文 [27]
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On accelerating a multilevel correction adaptive finite element method for Kohn-Sham equation
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 472, 页码: 22
作者:
Hu, Guanghui
;
Xie, Hehu
;
Xu, Fei
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2023/02/07
Kohn-Sham equation
Multilevel correction method
Finite element method
Separately handing nonlinear terms
Parallel computing
Order Reduced Schemes for the Fourth Order Eigenvalue Problems on Multi-Connected Planar Domains
期刊论文
OAI收割
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2021, 卷号: 14, 期号: 4, 页码: 920-944
作者:
Xi, Yingxia
;
Ji, Xia
;
Zhang, Shuo
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/04/02
Multilevel mixed element method
fourth order eigenvalue problem
multi-connected planar domain
A cascadic multigrid method for nonsymmetric eigenvalue problem
期刊论文
OAI收割
APPLIED NUMERICAL MATHEMATICS, 2019, 卷号: 146, 页码: 55-72
作者:
Yue, Meiling
;
Xie, Hehu
;
Xie, Manting
  |  
收藏
  |  
浏览/下载:71/0
  |  
提交时间:2020/01/10
Nonsymmetric eigenvalue problem
Cascadic multigrid
Multilevel correction method
Finite element method
A Robust Multilevel Preconditioner Based on a Domain Decomposition Method for the Helmholtz Equation
期刊论文
OAI收割
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 1, 页码: 291-311
作者:
Lu, Peipei
;
Xu, Xuejun
  |  
收藏
  |  
浏览/下载:57/0
  |  
提交时间:2019/10/28
Multilevel method
Helmholtz equation
High wave number
Continuous interior penalty finite element method
GMRES method
Overlapping domain decomposition method
A MULTILEVEL NEWTON'S METHOD FOR EIGENVALUE PROBLEMS
期刊论文
OAI收割
APPLICATIONS OF MATHEMATICS, 2018, 卷号: 63, 期号: 3, 页码: 281-303
作者:
He, Yunhui
;
Li, Yu
;
Xie, Hehu
;
You, Chun'Guang
;
Zhang, Ning
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收藏
  |  
浏览/下载:28/0
  |  
提交时间:2018/09/08
eigenvalue problem
finite element method
Newton's method
multilevel iteration
A multilevel correction adaptive finite element method for Kohn-Sham equation
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL PHYSICS, 2018, 卷号: 355, 页码: 436-449
作者:
Hu, Guanghui
;
Xie, Hehu
;
Xu, Fei
  |  
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2018/07/30
Density functional theory
Kohn-Sham equation
Multilevel correction
Adaptive finite element method
A MULTILEVEL CORRECTION TYPE OF ADAPTIVE FINITE ELEMENT METHOD FOR EIGENVALUE PROBLEMS
期刊论文
OAI收割
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2018, 卷号: 40, 期号: 6, 页码: A4208-A4235
作者:
Hong, Qichen
;
Xie, Hehu
;
Xu, Fei
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/03/05
eigenvalue problem
multilevel correction
adaptive finite element method
convergence
optimal complexity
A GENERAL TWO-LEVEL SUBSPACE METHOD FOR NONLINEAR OPTIMIZATION
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2018, 卷号: 36, 期号: 6, 页码: 881-902
作者:
Chen, Chong
;
Wen, Zaiwen
;
Yuan, Yaxiang
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收藏
  |  
浏览/下载:32/0
  |  
提交时间:2019/03/05
Nonlinear optimization
Convex and nonconvex problems
Subspace technique
Multigrid/multilevel method
Large-scale problems
Adaptive Multilevel Correction Method for Finite Element Approximations of Elliptic Optimal Control Problems
期刊论文
OAI收割
JOURNAL OF SCIENTIFIC COMPUTING, 2017, 卷号: 72, 期号: 2, 页码: 820-841
作者:
Gong, Wei
;
Xie, Hehu
;
Yan, Ningning
  |  
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2018/07/30
Optimal control problems
Elliptic equation
Control constraints
A posteriori error estimates
Adaptive finite element method
Multilevel correction method
A Multilevel Correction Method for Interior Transmission Eigenvalue Problem
期刊论文
OAI收割
JOURNAL OF SCIENTIFIC COMPUTING, 2017, 卷号: 72, 期号: 2, 页码: 586-604
作者:
Xie, Hehu
;
Wu, Xinming
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2018/07/30
Transmission eigenvalue problem
Finite element method
Error estimates
Multilevel correction method