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Analysis on inexact block diagonal preconditioners for elliptic PDE-constrained optimization problems 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 10, 页码: 2423-2437
作者:  Huang, Na;  Ma, Chang-Feng
浏览  |  Adobe PDF(577Kb)  |  收藏  |  浏览/下载:855/154  |  提交时间:2018/07/25
PDE-constrained optimization  Saddle point matrices  Preconditioner  Cholesky decomposition  Spectral bound  
Errors of linear multistep methods and Runge-Kutta methods for singular perturbation problems with delays 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2002, 卷号: 44, 期号: 8-9, 页码: 1157-1173
作者:  Gan, SQ;  Sun, G;  Zheng, W
收藏  |  浏览/下载:87/0  |  提交时间:2018/07/30
singular perturbation problems  delays  interpolation  linear multistep methods  Runge-Kutta methods  error analysis