%0 Journal Article
%T 具脉冲的三种群害虫模型的动力学性质
Dynamical Properties of a Three Species Pest Model with Impulses
%A 杜明银
%J Pure Mathematics
%P 436-441
%@ 2160-7605
%D 2021
%I Hans Publishing
%R 10.12677/PM.2021.114056
%X
基于害虫控制策略,研究固定时刻种植树木和投放害虫天敌的脉冲种群系统模型,利用Floquet理论和比较原理,研究害虫灭绝周期解的存在性和全局渐进稳定性,给出森林病虫害控制给出重要理论依据。
Based on the pest control strategy, the impulsive population system model of planting trees and releasing natural enemies at fixed time is studied. By using Floquet theory and comparison princi-ple, the existence and global asymptotic stability of periodic solution of pest extinction are studied, and the important theoretical basis for forest pest control is given.
%K 森林害虫,脉冲投放,周期解,全局稳定性
Forest Pests
%K Impulsive Release
%K Periodic Solution
%K Global Stability
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=41522