科研之友
微信
新浪微博
Facebook
分享链接
摘要
A three dimensional nonautonomous competitive Lotka-Volterra system is considered in this paper. It is shown that if the growth rates are positive, bounded and continuous functions, and the averages of the growth rates satisfy certain inequalities, then any positive solution has the property that one of its components vanishes. Moreover, if one of the above inequalities is changed, then all components of any positive solution have positive infimum.
- 出版日期2014-3-1
- 单位鲁东大学
