摘要
对文[1]所提出的第二类功能反应系统进行了研究。首先找到了一个变换把系统化为广义Lienrd方程。进而得到了正平衡点为稳定、不稳定以及中心焦点的条件;最后给出全局渐近稳定的条件。
In this paper we study the systems[l] with the I functional response. Firstly we
transform the systems into the generalized Lienard equations. Then we obtain the
conditions for the stability, unsta-bility and fine focus of positive equilibrium.
Finally the condition of global asymptotic stability are given.
出处
《渤海大学学报(自然科学版)》
CAS
2004年第1期42-43,共2页
Journal of Bohai University:Natural Science Edition