摘要
本文研究了具有反馈控制和时滞的离散时间的Lotka-Volterra型食物链模型.建立了该模型持久的充分条件.
The paper discusses a discrete time Lotka-Volterra type food-chain model with feedback control and delay. Sufficient conditions are established for the permanence of the obtained results.
出处
《新疆大学学报(自然科学版)》
CAS
2010年第3期298-304,352,共8页
Journal of Xinjiang University(Natural Science Edition)
基金
Supported by The National Natural Science Foundation of P.R. China (60764003)
The Major Project of The Ministry of Education of P.R. China (207130)
The Scientific Research Programmes of Colleges in Xinjiang (XJEDU2007G01,XJEDU2006I05)