具有跳的不精确随机Holling II-捕食者-食饵系统的动力学
Dynamics of an imprecise stochastic Holling II one-predator two-prey system with jumps
摘要:
生态学中的群体经常受到突发环境扰动的影响。由于各种不确定性,随机模型的参数往往是不精确的。本文建立了一类带跳和区间参数的随机Holling II型一捕食两食饵系统。首先证明了正解的存在唯一性。并得到了解的平均灭绝和持久的充分条件。
英文摘要:
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.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。