节点文献
复杂脉冲生态系统的持久性
The permanence of complicated ecosystems with impulsive
【摘要】 应用Liapunov方法和脉冲微分系统解的有界性与持久性的关系 ,讨论几类复杂脉冲生态系统的持久性问题 ;在系统存在正平衡点的前提下 ,给出了这些系统持久生存的充分性条件
【Abstract】 The Liapunov method and the relationship between bounded ness properties and permanence of solutions of impulsive differential systems were applied to study permanence of complicated ecosystems with impulsive. Some sufficient conditions for permanence of system were obtained.
【关键词】 复杂脉冲生态系统;
Liapunov方法;
持久性;
【Key words】 complicated ecosystems with impulsive; Liapunov method; permanence;
【Key words】 complicated ecosystems with impulsive; Liapunov method; permanence;
【基金】 国家自然科学基金资助项目 (6 0 2 74 0 0 7)
- 【文献出处】 华中科技大学学报(自然科学版) ,Journal of Huazhong University of Science and Technology , 编辑部邮箱 ,2004年07期
- 【分类号】Q14
- 【被引频次】2
- 【下载频次】47