首页|随机环境中分析具有Gilpin-Ayala功能响应的改进的Leslie-Gower捕食模型

随机环境中分析具有Gilpin-Ayala功能响应的改进的Leslie-Gower捕食模型

扫码查看
本文以改良的Leslie-Gower捕食系统为主体,增加自然干扰的随机噪声和Gilpin-Ayala项.并研究其种群的数量的持久性、唯一性、全局稳定性以及物种灭绝的边界条件,同时通过数值模拟,验证结论和实验结果大致吻合,此研究具有生物意义.
Analysis of a Modified Leslie-Gower Predator-Prey System with Gilpin-Ayala Functional Response in Random Environments
A modified Leslie-Gower predator-prey system as the main disturbance of the natural increase in random noise and Gilpin-Ayala terms.Persistence research and the number of its population,uniqueness,global stability and boundary conditions extinction,while numerical simulation,verification and experimental results are generally consistent with the conclusion,and this research has biological significance.

It(o)'s formulaLyapunov functionstochastic differential equation

焦媛、张秀锋

展开 >

长治学院数学系,山西长治 046011

伊藤公式 李雅普诺夫函数 随机微分方程

2024

山西师范大学学报(自然科学版)
山西师范大学

山西师范大学学报(自然科学版)

影响因子:0.512
ISSN:1009-4490
年,卷(期):2024.38(4)