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Spectral Analysis, Properties and Nonsingular Preconditioners for Singular Saddle Point Problems 期刊论文
COMPUTATIONAL METHODS IN APPLIED MATHEMATICS, 2018, 卷号: 18, 期号: 2, 页码: 237-256
作者:  Huang, Na;  Ma, Chang-Feng;  Zou, Jun
收藏  |  浏览/下载:183/0  |  提交时间:2018/07/30
Singular Saddle Point Problems  Preconditioners  Spectral Estimates  
A SADDLE POINT APPROACH TO THE COMPUTATION OF HARMONIC MAPS 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2009, 卷号: 47, 期号: 2, 页码: 1500-1523
作者:  Hu, Qiya;  Tai, Xue-Cheng;  Winther, Ragnar
收藏  |  浏览/下载:139/0  |  提交时间:2018/07/30
harmonic maps  nonlinear constraints  saddle point problems  error estimates  
Nonlinear inexact Uzawa algorithms for linear and nonlinear saddle-point problems 期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2006, 卷号: 16, 期号: 3, 页码: 798-825
作者:  Hu, QY;  Zou, J
收藏  |  浏览/下载:124/0  |  提交时间:2018/07/30
linear and nonlinear saddle-point problems  inexact Uzawa algorithm  preconditioning  
Finite element methods with matching and nonmatching meshes for Maxwell equations with discontinuous coefficients 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2000, 卷号: 37, 期号: 5, 页码: 1542-1570
作者:  Chen, ZM;  Du, Q;  Zou, J
收藏  |  浏览/下载:122/0  |  提交时间:2018/07/30
finite element method  Maxwell equations  interface problems  nonmatching meshes  error estimates  saddle point formulation  extension theorem