A SINGLE SPECIE MODEL WITH RANDOM PERTURBATION UNDER CONTRACEPTIVE CONTROL

• 作者: Hanwu Liu Jingqi Xin Qiuying Li
• 来源期刊: 应用数学年刊：英文版
• 学科: 数学
• 年，卷（期）: 2017,（1）
• 页码范围: 1-5
• 页数: 5页
• 分类号: O1

摘要

In this paper, we formulate a single-species model of contraception control with white noise on the death rate. Firstly, the uniqueness of global positive solution of the model is proved. Secondly, uniformly bounded mean of solution is obtained by using the Liyapunov function and Chebyshev inequality. Lastly,stochastic global asymptotic stability of zero equilibriums is analyzed.