二维Lotka-Volterra竞争系统正周期解的全局稳定性

The whole stability of the positive periodic solution to two dimenisional Lotke-Volterra competition systems

给出了二维Lotka－Volterra竞争系统正周期解全局稳定的一个充分条件，并用构造Liapunov函数的方法进行了证明．

A sufficient condition of the whole stability of the positive periodic solution to two dimenisional Lotka-Volterra competition systems is given and proved through constructing a Liapunov function.