Journal of Biological Dynamics ( IF 2.8 ) Pub Date : 2020-07-16 , DOI: 10.1080/17513758.2020.1792565 Genghong Lin 1 , Yuanxian Hui 1, 2
ABSTRACT
In this work, we study a non-autonomous differential equation model for the interaction of wild and sterile mosquitoes. Suppose that the number of sterile mosquitoes released in the field is a given nonnegative continuous function. We determine a threshold for the number of sterile mosquitoes and provide a sufficient condition for the origin to be globally asymptotically stable based on the threshold . For the case when the number of sterile mosquitoes keeps at a constant level, we find that the origin is globally asymptotically stable if and only if the constant number of sterile mosquitoes released in the field is above .
中文翻译:
蚊子种群抑制模型中的稳定性分析。
摘要
在这项工作中,我们研究了野生和无菌蚊子相互作用的非自治微分方程模型。假设在现场释放的无菌蚊子的数量是给定的非负连续函数。我们确定一个阈值 消毒蚊子的数量,并为起源提供足够的条件 基于阈值是全局渐近稳定的 。对于无菌蚊子数量保持恒定的情况,我们发现 当且仅当常数为常数时,它是全局渐近稳定的 上面释放的无菌蚊子数量以上 。