基于比率和具有反馈控制的非自治竞争系统的动力学行为

Dynamics Behavior of Non-autonomous Competitive System with Feedback Controls Based on Ratio

讨论了一类基于比率和具有反馈控制的非自治竞争系统，其所有参数都是依赖时间的．证明了系统的持久性，全局渐近稳定性，正周期解、正概周期解的存在性与唯一性．

A non-autonomous competitive system with feedback controls based on ratio is discussed, all parameters are time-dependent. It shows that this system is permanent and global asymptotic stability under some appropriate conditions. The existence and uniqueness of a positive periodic and almost periodic solution are obtained respectively.