Leslie型捕食者–食饵系统的弛豫振荡分析
Relaxation Oscillations Analysis in a Predator-Prey System of Leslie Type
摘要: 在本文中,我们考虑一个具有功能反应的Leslie型捕食者–食饵系统。分析系统的平衡点类型和稳定性,利用入–出函数和几何奇异摄动理论证明了系统的弛豫振荡周期的存在唯一性。
Abstract: In this paper, we consider a predator-prey system of Leslie type with functional response. The equilibrium point type and stability of the system are analyzed, and the existence and uniqueness of relaxation oscillation period of the system are proved by using the entry-exit function and geometric singular perturbation theory.
文章引用:潘陈蓉, 陈松林. Leslie型捕食者–食饵系统的弛豫振荡分析[J]. 应用数学进展, 2019, 8(12): 1937-1942. https://doi.org/10.12677/AAM.2019.812222

参考文献

[1] Huang, J.C., Ruan, S.G. and Song, J. (2014) Bifurcations in a Predator-Prey System of Leslie Type with Generalized Holling Type III Functional Response. Journal of Differential Equations, 257, 1721-1752.
[2] Dai, Y.F., Zhao, Y.L. and Sang, B. (2019) Four Limit Cycles in a Predator-Prey System of Leslie Type with Generalized Holling Type III Functional Response. Nonlinear Analysis: Real World Applications, 50, 218-239.
[3] 卜令杰, 窦霁虹, 刘萌萌, 邢伟. 一类三次系统极限环的存在唯一性[J]. 延安大学学报(自然科学版), 2014, 33(2): 1-5.
[4] Valls, C. (2019) Nonlinear Oscillations in the Modified Leslie-Gower Model. Nonlinear Analysis: Real World Applications, 51, 1-7.
[5] 林园, 高瑾. Lotka-Volterra竞争扩散系统连接边界平衡点和正平衡点行波解的存在性[J]. 教育教学论坛, 2019(27): 95-98.
[6] Maesschalck, P.D. and Schecter, S. (2016) The Entry-Exit Function and Geometric Singular Perturbation Theory. Journal of Differential Equations, 260, 6697-6715.
[Google Scholar] [CrossRef
[7] Lee, M.G. and Tzavaras, A. (2017) Existence of Localizing Solutions in Plasticity via Geometric Singular Perturbation Theory. SIAM Journal on Applied Dynamical Systems, 16, 337-360.
[Google Scholar] [CrossRef
[8] 王国俊. Lukasiewicz语义集上的紧Hausdorff拓扑[J]. 数学学报, 2002, 45(5): 919-924.
[9] Panazzolo, D. and Da Silva, P.R. (2017) Regularization of Discontinuous Foliations: Blowing up and Sliding Conditions via Fenichel Theory. Journal of Differential Equations, 263, 8362-8390.
[Google Scholar] [CrossRef
[10] Krupa, M. and Szmolyan, P. (2001) Extending Geometric Singular Perturbation Theory to Nonhyperbolic Points-Fold and Canard Points in Two Dimensions. SIAM Journal on Mathematical Analysis, 33, 286-314.
[Google Scholar] [CrossRef
[11] Krupa, M. and Szmolyan, P. (2001) Relaxation Oscillation and Canard Explosion. Journal of Differential Equations, 174, 312-368.
[Google Scholar] [CrossRef