摘要
提出一类新的具避难所和临界捕获的离散捕食-食饵系统,通过分析特征值的算子获得捕食前后不动点存在和稳定的条件.
The dynamics of discret prey-predator system with prey threshold harvesting and refuge is studied. By analysis of the characteristic value of operator,we obtained the conditions for the existence and stability of fixed points with prey threshold harvesting.
出处
《闽江学院学报》
2015年第2期19-23,共5页
Journal of Minjiang University
基金
福建省教育厅科技项目(JA12369)