王其如教授学术报告:Turing patterns in a predator-prey reaction-diffusion model with seasonality and fear effect
报告人:王其如教授
报告题目:Turing patterns in a predator-prey reaction-diffusion model with seasonality and fear effect
报告时间:6月14日(星期二)15:30-17:30
报告地点:雁山校区理科组团724会议室
报告摘要:In this talk, we study a predator-prey reaction-diffusion model with seasonality and fear effect. In this model, the predator species reproduces only at a certain time of each year. We calculate the steady states of the system and study their stabilities, then we derive the conditions for Turing instability to occur. Numerical simulations show that (i) spatial patterns can emerge for Beddington-DeAngelis functional response; (ii) the system can have oscillatory behavior for both linear functional response and Beddington-DeAngelis functional response.