The numerical simulation of periodic solutions for a predatorprey system ?
In this article, the existence and global stability of periodic solutions for a semi-ratio-dependent predatorprey system with Holling IV functional response and time delays are investigated. Using coincidence degree theory and Lyapunov method, sufficient conditions for the existence and global stability of periodic solutions are obtained. A numerical simulation is given to illustrate the results.
periodic solution global stability semi-ratio-dependent predatorprey system lyapunov functional