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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：820/150  |  提交时间：2018/07/25
PDE-constrained optimization  Saddle point matrices  Preconditioner  Cholesky decomposition  Spectral bound  
Threshold and stability results for an age-structured SEIR epidemic model 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2001, 卷号: 42, 期号: 6-7, 页码: 883-907
作者:  Li, XZ;  Gupur, G;  Zhu, GT
收藏  |  浏览/下载：118/0  |  提交时间：2018/07/30
age-structure  SEIR epidemic model  abstract Cauchy problem  C-0-semigroup  positive operator  endemic states  threshold value  equilibrium and stability analyses  
Existence and uniqueness of nonnegative solution of M/G(B)/1 queueing model 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2000, 卷号: 39, 期号: 7-8, 页码: 199-209
作者:  Gupur, G;  Li, XZ;  Zhu, GT
收藏  |  浏览/下载：87/0  |  提交时间：2018/07/30
M/G(B)/1 queueing model  abstract Cauchy problem  C-0-semigroup  positive solution  
Harmless delays and global attractivity for nonautonomous predator-prey system with dispersion 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2000, 卷号: 39, 期号: 5-6, 页码: 33-42
作者:  Song, XY;  Chen, LS
收藏  |  浏览/下载：71/0  |  提交时间：2018/07/30
harmless delays  global attractivity  dispersion  
The periodic solution of a class of epidemic models 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 1999, 卷号: 38, 期号: 3-4, 页码: 61-71
作者:  Zhang, XA;  Chen, LS
收藏  |  浏览/下载：89/0  |  提交时间：2018/07/30
nonlinear incidence rate  periodic solution  global asymptotic stability  
Uniform persistence and existence of strictly positive solutions in nonautonomous Lotka-Volterra competitive systems with delays 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 1999, 卷号: 37, 期号: 7, 页码: 61-71
作者:  Teng, ZD;  Chen, LS
收藏  |  浏览/下载：90/0  |  提交时间：2018/07/30
nonautonomous Lotka-Volterra system  competition  delay  uniform persistence  strictly positive solution  Liapunov functional