论文标题
不精确的随机holling II单predator两prey系统的动力学
Dynamics of an imprecise stochastic Holling II one-predator two-prey system with jumps
论文作者
论文摘要
生态学的群体通常受到突然的环境扰动的影响。随机模型的参数通常由于各种不确定性而不精确。在本文中,我们制定了带有跳跃和间隔参数的随机holling II单pre twiper两prey系统。首先,我们证明了积极解决方案的存在和独特性。此外,获得了溶液平均值的灭绝和持久性的足够条件。
Groups in ecology are often affected by sudden environmental perturbations. Parameters of stochastic models are often imprecise due to various uncertainties. In this paper, we formulate a stochastic Holling II one-predator two-prey system with jumps and interval parameters. Firstly, we prove the existence and uniqueness of the positive solution. Moreover, the sufficient conditions for the extinction and persistence in the mean of the solution are obtained.