带恐惧效应的扩散式 Beddington-DeAngelis 捕食- prey 模型的动力学与图案形成
偏微分方程分析
2025-06-30 v1 动力系统
摘要
本文考察了受恐惧效应和 Beddington-DeAngelis 型功能响应约束、且满足 Neumann 边界条件的扩散型捕食- prey 系统的动力学特性与正平稳态。文中给出时间依赖解的动力学性质,并展示由扩散诱导的平稳图案(Turing 图案)的形成机制。
引用
@article{arxiv.2506.22070,
title = {Dynamics and pattern formation in a diffusive Beddington-DeAngelis predator-prey model with fear effect},
author = {Aung Zaw Myint and Aye Chan May and Mya Hnin Lwin and Toe Toe Shwe and Adisak Seesanea},
journal= {arXiv preprint arXiv:2506.22070},
year = {2025}
}
备注
21 pages, 6 figures, to appear in Discrete and Continuous Dynamical Systems Series B