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Efficient solvers for saddle-point problems arising from domain decompositions with Lagrange multipliers 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2004, 卷号: 42, 期号: 3, 页码: 905-933
作者:  Hu, QY;  Shi, ZC;  Yu, DH
收藏  |  浏览/下载:111/0  |  提交时间:2018/07/30
domain decomposition  nonmatching grids  mortar element  Lagrange multiplier  weighted saddle-point problem  preconditioner  condition number  
Two new variants of nonlinear inexact Uzawa algorithms for saddle-point problems 期刊论文
NUMERISCHE MATHEMATIK, 2002, 卷号: 93, 期号: 2, 页码: 333-359
作者:  Hu, QY;  Zou, J
收藏  |  浏览/下载:95/0  |  提交时间:2018/07/30
An iterative method with variable relaxation parameters for saddle-point problems 期刊论文
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2001, 卷号: 23, 期号: 2, 页码: 317-338
作者:  Hu, QY;  Zou, J
收藏  |  浏览/下载:113/0  |  提交时间:2018/07/30
saddle-point  inexact Uzawa method  indefinite systems  preconditioning