具有反馈控制的Schoener模型的渐近周期解

摘要

考虑了具有反馈控制的非自治Schoener竞争生态系统。通过建立相应的伴随系统和构造合适的Liapunov函数，得到了该系统唯一存在正的全局渐近稳定的渐近周期解的充分条件。%A non-autonomous Schoener competition ecosystem with feedback controls is considered in this pa-per. By establishing a corresponding adjoint system and constructing a suitable Liapunov function,the sufficient conditions are obtained for the existence of an unique positive asymptotically periodic solution which is globally asymptotically stable.