哈尔滨工业大学学报(英文版)2022,Vol.29Issue(4):26-31,6.
Research on the Properties of Periodic Solutions of Beverton-Holt Equation
Research on the Properties of Periodic Solutions of Beverton?Holt Equation
Yingchao Hao 1Cuiping Li1
作者信息
- 1. School of Mathematical Sciences,Beihang University,Beijing 100083,China
- 折叠
摘要
Abstract
Fractional linear maps have played a key role in mathematical biology, population dynamics, and other research areas. In this paper, a special kind of Ricatti map is studied in detail in order to determine the asymptotical behaviors of fixed points and periodic solutions. Making use of composition operation of maps and the methods of dynamical systems and qualitative theory, fixed points or periodic orbits are expressed precisely, average value of periodic solution is estimated concretely, and several different bounds are obtained for periodic solutions of the Beverton?Holt map when both intrinsic growth rate and carrying capacity change periodically. In addition, some sufficient conditions are given about the attenuation of periodic solution of the non?autonomous Beverton?Holt equation. Compared with present works in literature, our results about bounds of periodic solutions are more precise, and our proofs about the attenuation of periodic solution are more concise.关键词
Beverton⁃Holt equation/Cushing⁃Henson conjecture/attenuation/p⁃cycleKey words
Beverton⁃Holt equation/Cushing⁃Henson conjecture/attenuation/p⁃cycle分类
数理科学引用本文复制引用
Yingchao Hao,Cuiping Li..Research on the Properties of Periodic Solutions of Beverton-Holt Equation[J].哈尔滨工业大学学报(英文版),2022,29(4):26-31,6.