捕食-食饵系统在离散斑块环境下强迫波的唯一性

Uniqueness of Forced Wave inPredator-prey System in a Discrete Shifting Environment

捕食-食饵系统是一种描述捕食者和食饵之间相互作用的数学模型,在种群生态学的研究中扮演着重要角色.在具有气候变化效应的捕食-食饵系统在离散斑块环境下,基于有利栖息地不断减少的条件,利用滑动技巧并结合强极大值原理得到了强迫波的唯一性.

Predator-prey system is a mathematical model describing the interaction between predators and prey,and plays an important role in the study of population ecology.In this paper,the uniqueness of forced waves in predator-prey system with climate change effect under the condition of decreasing favorable habitat in discrete patch environment is studied by using sliding technique and strong maximum principle.