细菌降解宿主组织模型行波解的局部渐近行为
Local Asymptotic Behavior of Traveling-Wave Solutions for Bacterial Degradation of Host Tissue Models
DOI: 10.12677/PM.2022.1211212, PDF,    科研立项经费支持
作者: 彭 叠:南华大学数理学院,湖南 衡阳;南华大学资源环境与安全工程学院,湖南 衡阳;易亚婷:南华大学数理学院,湖南 衡阳
关键词: 细菌降解宿主组织行波解渐近分析Bacterial Degradation Host Tissue Traveling-Wave Solution Asymptotic Analysis
摘要: 本文针对一类细菌降解宿主组织模型的行波解,为了研究行波解的局部稳定性,我们需要研究其渐近行为。我们将竞争系统转化为合作系统,讨论平衡点的类型和稳定性,并利用比较原理和渐近分析的方法,研究了它在不稳定点的渐近行为。
Abstract: In this paper, we aim at the traveling-wave solution of a class of bacterial degradation host tissue models. In order to study the local stability of the traveling-wave solution, we need to study its asymptotic behavior. We transform a competitive system into a cooperative system, discuss the types and stability of equilibrium points, and study its asymptotic behavior at unstable points using the method of comparison principle and asymptotic analysis.
文章引用:彭叠, 易亚婷. 细菌降解宿主组织模型行波解的局部渐近行为[J]. 理论数学, 2022, 12(11): 1966-1970. https://doi.org/10.12677/PM.2022.1211212

参考文献

[1] King, J.R., Koerber, A.J., Croft, J.M., Ward, J.P., Sockett, R.E. and Williams, P. (2003) Modelling Host Tissue Deg-radation by Extracellular Bacterial Pathogens. Mathematical Medicine and Biology: A Journal of the IMA, 20, 227-260. [Google Scholar] [CrossRef] [PubMed]
[2] Ward, J.P., King, J.R., Koerber, A.J., Croft, J.M., Sockett, R.E. and Williams, P. (2004) Cell-Signalling Repression in Bacterial Quorum Sensing. Mathematical Medicine and Biology: A Journal of the IMA, 21, 169-204. [Google Scholar] [CrossRef] [PubMed]
[3] Hilhorst, D., King, J.R. and Röger, M. (2007) Mathematical Analysis of a Model Describing the Invasion of Bacteria in Burn Wounds. Nonlinear Analysis: Theory, Methods & Ap-plications, 66, 1118-1140. [Google Scholar] [CrossRef
[4] Fife, P.C. and McLeod, J.B. (1981) A Phase Plane Discussion of Convergence to Travelling Fronts for Nonlinear Diffusion. Archive for Rational Mechanics and Analysis, 75, 281-314. [Google Scholar] [CrossRef
[5] Gallay, T. (1994) Local Stability of Critical Fronts in Nonlinear Parabolic Partial Differential Equations. Nonlinearity, 7, 741-764. [Google Scholar] [CrossRef
[6] Hou, X. and Li, Y. (2006) Local Stability of Traveling-Wave Solutions of Nonlinear Reaction-Diffusion Equations, Discrete and Continuous Dynamical Systems-Series A, 15, 681-701. [Google Scholar] [CrossRef
[7] Kirchgässner, K. (1992) On the Nonlinear Dynamics of Travelling Fronts. Journal of Differential Equations, 96, 256-278. [Google Scholar] [CrossRef
[8] Ma, S. and Zhao, X.-Q. (2008) Global Asymptotic Stability of Minimal Fronts in Monostable Lattice Equations. Discrete and Continuous Dynamical Systems—Series A, 21, 259-275. [Google Scholar] [CrossRef
[9] Moet, H.J.K. (1979) A Note on the Asymptotic Behavior of Solutions of the KPP Equation. SIAM Journal on Mathematical Analysis, 10, 728-732. [Google Scholar] [CrossRef
[10] Sattinger, D.H. (1976) On the Stability of Waves of Nonlinear Parabolic Systems. Advances in Mathematics, 22, 312-355. [Google Scholar] [CrossRef
[11] Shen, W. (1999) Travelling Waves in Time Almost Periodic Structures Governed by Bistable Nonlinearities. I. Stability and Uniqueness. Journal of Differential Equations, 159, 1-54. [Google Scholar] [CrossRef
[12] Tsai, J.-C. and Sneyd, J. (2005) Existence and Stability of Traveling Waves in Buffered Systems. SIAM Journal on Applied Mathematics, 66, 237-265. [Google Scholar] [CrossRef
[13] Wu, Y. and Xing, X. (2008) Stability of Traveling Waves with Critical Speeds for p-Degree Fisher-Type Equations. Discrete and Continuous Dynamical Systems—Series A, 20, 1123-1139. [Google Scholar] [CrossRef
[14] Lv, G. and Wang, M. (2010) Nonlinear Stability of Travelling Wave Fronts for Delayed Reaction Diffusion Equations. Nonlinearity, 23, 845-873. [Google Scholar] [CrossRef
[15] Bramson, M. (1983) Convergence of Solutions of the Kolmo-gorov Equation to Travelling Waves. Memoirs of the American Mathematical Society, 44, 190. [Google Scholar] [CrossRef
[16] Volpert, A.I., Volpert, V.A. and Volpert, V. (1994) Traveling Wave So-lutions of Parabolic Systems. In: Translations of Mathematical Monographs, Vol. 140, American Mathematical Society, Providence. [Google Scholar] [CrossRef
[17] Xin, J. (2000) Front Propagation in Heterogeneous Media. SIAM Review, 42, 161-230. [Google Scholar] [CrossRef
[18] Hilhorst, D., King, J.R. and Röger, M. (2007) Travelling-Wave Analysis of a Model Describing Tissue Degradation by Bacteria. European Journal of Applied Mathematics, 18, 583-605. [Google Scholar] [CrossRef
[19] Alhasanat, A. and Ou, C. (2019) Stability of Traveling Waves to the Lotka-Volterra Competition Model. Complexity, 2019, Article ID: 6569520. [Google Scholar] [CrossRef
[20] Zhang, T., Chen, D., Han, Y. and Ma, M. (2021) Linear Determinacy of the Minimal Wave Speed of a Model Describing Tissue Degradation by Bacteria. Applied Mathematics Letters, 121, Article ID: 107044. [Google Scholar] [CrossRef
[21] Hess, P. (1991) Periodic-Parabolic Boundary Value Problems and Positivity. In: Pitman Research Notes in Mathematics Series, Vol. 247, Longman Scientific & Technical, Harlow, UK.