(1. College of Mathematics and Econometrics, Hunan Univ, Changsha, Hunan410082, China； 2．College of Physics and Microelectronics Science, Hunan Univ, Changsha, Hunan410082, China) 在知网中查找 在百度中查找 在本站中查找
The dynamics of a class of predator-prey model with given function response was investigated by using qualitative theories of differential equations. Some sufficient conditions were obtained to ensure the existence of limit cycles as well as Andronov-Hopf bifurcation. The numerical simulation result was also given．
