一类带时滞和Beddington-DeAngelis反应项的捕食-被捕食生物模型解的性质  

The Property of Solutions for a Delayed Predator-prey Biological Model with Beddington-DeAngelis Functional Response

作　　者：王宗毅 WANG Zongyi(School of Mathematics and Statistics,Huizhou University,Huizhou,516007,Guangdong,China)

机构地区：[1]惠州学院数学与统计学院,广东惠州516007

出　　处：《惠州学院学报》2023年第3期46-50,共5页Journal of Huizhou University

摘　　要：研究了一类带Beddington-DeAngelis功能反应项的时滞型捕食与被捕食生物模型,利用经典比较原理和时滞微分方程的相关性质,得到了解的有界性和生物种群可持续性生存的一些条件和结论。This paper studied a delayed predator-prey biological model with the term of Beddington-DeAngelis functional response.With the classical comparison principle and properties of the delayed differential equations,it derived some conditions and reached conclusions about the boundedness of solutions and persistence of the given biological population models.

关 键 词：时滞 生物模型 Beddington-DeAngelis反应项 可持续性 有界性 

分 类 号：O175.14[理学—数学]