In this paper, the Lotka-Volterra competition system with discrete and distributed time delays is considered. By analyzing the characteristic equation of the linearized system, the local asymptotic stability of the po...In this paper, the Lotka-Volterra competition system with discrete and distributed time delays is considered. By analyzing the characteristic equation of the linearized system, the local asymptotic stability of the positive equilibrium is investigated. Moreover, we discover the delays don＇t effect the stability of the equilibrium in the delay system. Finally, we can conclude that the positive equilibrium is global asymptotically stable in the delay system.展开更多
When significance level α=0 01 ,this paper draws a conclusion that the quantity of theses authors of Statistical Research,which obey Lotka distribution f(y\-x)=0.6742/x\+ 2.2156 .At the same,the conclusion is shown s...When significance level α=0 01 ,this paper draws a conclusion that the quantity of theses authors of Statistical Research,which obey Lotka distribution f(y\-x)=0.6742/x\+ 2.2156 .At the same,the conclusion is shown statistical analysis.展开更多
基金the Education Foundation of Henan Province(07110005)
文摘In this paper, the Lotka-Volterra competition system with discrete and distributed time delays is considered. By analyzing the characteristic equation of the linearized system, the local asymptotic stability of the positive equilibrium is investigated. Moreover, we discover the delays don＇t effect the stability of the equilibrium in the delay system. Finally, we can conclude that the positive equilibrium is global asymptotically stable in the delay system.
文摘When significance level α=0 01 ,this paper draws a conclusion that the quantity of theses authors of Statistical Research,which obey Lotka distribution f(y\-x)=0.6742/x\+ 2.2156 .At the same,the conclusion is shown statistical analysis.
