会议专题

Permanence and extinction in nonautonomous competitive Lotka-Volterra system

A non-autonomous competitive Lotka-Volterra system is considered in this paper. For n r,the sufficient conditions on the coefficients are provided to guarantee that r of the species in the system are permanent while the remaining r n 儃 are driven to extinction. It is shown that these conditions are weaker than those of Montes de Oca and Zeeman J. Math. Anal. Appl. 1995, 192: 360-370 and Zhao, Chen Communications on Applied Nonlinear Analysis. 2003, 10: 33-39 .

Lotka-Volterra system permanence extinction.

Jiandong Zhao Jiong Ruan Liping Fu

School of Mathematical Sciences, Fudan University, Shanghai, 200433, P. R. China;School of Mathemati School of Mathematical Sciences, Fudan University, Shanghai, 200433, P. R. China Library,Ludong University,Yantai,Shandong,264025,P. R. China

国际会议

The 1st International ELID-Grinding Conference(第一届镜面磨削技术国际会议)

长沙

英文

229-234

2008-06-12(万方平台首次上网日期,不代表论文的发表时间)