Permanence and asymptotic behavior of the N-Species nonautonomous Lotka-Volterra competitive systems

In this paper, we study the permanence and global asymptotic behavior for the N-species nonautonomous Lotka-Volterra competitive systems, where all the parameters are time dependent and asymptotically approach periodic functions, respectively. Some new criteria are established. The corresponding results given by Peng and Chen in [1] are improved and extended.