摘要
研究了具有时滞的非自治两斑块n个竞争种群扩散耦合生态模型周期解问题.利用迭合度理论,得到了该模型周期解存在的充分条件,并举例说明了定理的可实现性.
The periodic solutions for the nonautonomous completive coupled ecology model with delays and diffusion are studied. In two patches is investigated. By using the coincidence theory, the sufficient conditions of periodic solutions of the model are obtained and the feasible character of theorem is shown by example.
出处
《陕西师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第1期4-7,11,共5页
Journal of Shaanxi Normal University:Natural Science Edition
基金
国家自然科学基金资助项目(10071048)