TY - JOUR A2 - De la Sen, M. AU - Wu, Yumin AU - Chen, Fengde AU - Chen, Wanlin AU - Lin, Yuhua PY - 2012 DA - 2012/12/31 TI - Dynamic Behaviors of a Nonautonomous Discrete Predator-Prey System Incorporating a Prey Refuge and Holling Type II Functional Response SP - 508962 VL - 2012 AB - A nonautonomous discrete predator-prey system incorporating a prey refuge and Holling type II functional response is studied in this paper. A set of sufficient conditions which guarantee the persistence and global stability of the system are obtained, respectively. Our results show that if refuge is large enough then predator species will be driven to extinction due to the lack of enough food. Two examples together with their numerical simulations show the feasibility of the main results. SN - 1026-0226 UR - https://doi.org/10.1155/2012/508962 DO - 10.1155/2012/508962 JF - Discrete Dynamics in Nature and Society PB - Hindawi Publishing Corporation KW - ER -