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Global attractivity of nonautonomous stage-structured population models with dispersal 期刊论文
DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS, 2003, 卷号: 10, 期号: 6, 页码: 917-930
作者:  Lu, ZH;  Chi, XB;  Chen, LS
收藏  |  浏览/下载:107/0  |  提交时间:2018/07/30
Stage Structure  dispersal  periodic solution  monotone operator  concave operator  
Extinction and permanence of a two-prey one-predator system with impulsive effect 期刊论文
MATHEMATICAL MEDICINE AND BIOLOGY-A JOURNAL OF THE IMA, 2003, 卷号: 20, 期号: 4, 页码: 309-325
作者:  Zhang, YJ;  Liu, B;  Chen, LS
收藏  |  浏览/下载:99/0  |  提交时间:2018/07/30
two-prey one-predator system  impulsive effect  permanence  extinction  
Existence of positive periodic solution for nonautonomous predator-prey system with diffusion and time delay 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2003, 卷号: 159, 期号: 2, 页码: 375-386
作者:  Chen, SH;  Zhang, JH;  Young, T
收藏  |  浏览/下载:120/0  |  提交时间:2018/07/30
periodic solution  time delay  diffusion  topological degree  
On Hermitian positive definite solutions of matrix equation X+A*X(-2)A = I 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2003, 卷号: 372, 页码: 295-304
作者:  Zhang, YH
收藏  |  浏览/下载:94/0  |  提交时间:2018/07/30
matrix equation  positive definite solution  iterative method  
Multiplicity of positive solutions of a nonlinear Schrodinger equation 期刊论文
MANUSCRIPTA MATHEMATICA, 2003, 卷号: 112, 期号: 1, 页码: 109-135
作者:  Ding, YH;  Tanaka, K
收藏  |  浏览/下载:84/0  |  提交时间:2018/07/30
The effects of impulsive toxicant input on a population in a polluted environment 期刊论文
JOURNAL OF BIOLOGICAL SYSTEMS, 2003, 卷号: 11, 期号: 3, 页码: 265-274
作者:  Liu, B;  Chen, LS;  Zhang, YJ
收藏  |  浏览/下载:112/0  |  提交时间:2018/07/30
impulsive effect  permanence  extinction  globally asymptotic stability  environmental noise  
Impulsive control strategies in biological control of pesticide 期刊论文
THEORETICAL POPULATION BIOLOGY, 2003, 卷号: 64, 期号: 1, 页码: 39-47
作者:  Lu, ZH;  Chi, XB;  Chen, LS
收藏  |  浏览/下载:77/0  |  提交时间:2018/07/30
biological control  periodic predator-free solution  threshold  asymptotically stable  
The existence of infinitely many solutions of a class of nonlinear elliptic equations with Neumann boundary condition for both resonance and oscillation problems 期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2003, 卷号: 54, 期号: 3, 页码: 431-443
作者:  Li, C
收藏  |  浏览/下载:85/0  |  提交时间:2018/07/30
Alternate minimization gradient method 期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2003, 卷号: 23, 期号: 3, 页码: 377-393
作者:  Dai, YH;  Yuan, YX
收藏  |  浏览/下载:109/0  |  提交时间:2018/07/30
linear system  unconstrained optimization  gradient method  monotonic and nonmonotonic  convergence rate  line search  
Permanence and extinction of periodic predator-prey systems in a patchy environment with delay 期刊论文
NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, 2003, 卷号: 4, 期号: 2, 页码: 335-364
作者:  Teng, ZD;  Chen, LS
收藏  |  浏览/下载:100/0  |  提交时间:2018/07/30
Lotka-Volterra system  dispersion  delay  predator-prey  permanence  extinction  periodic solution