By employing the operator theory, the Lyapunov function on time scales and the famous Gronwall's inequality, this paper addresses some dynamic properties of almost periodic solutions for a class of two species co-existence delayed model on time scales with almost periodic coefficients and Ricker, as well as the Beverton-Holt type function. First, we establish the existence and uniqueness of the almost periodic solution with a positive infimum by transforming the initial model into an equivalent integral equation. Second, we investigate the global exponential stability and uniformly asymptotic stability of the positive almost periodic solution. Finally, we give two examples to illustrate the main presented results.
Citation: Ping Zhu. Dynamics of the positive almost periodic solution to a class of recruitment delayed model on time scales[J]. AIMS Mathematics, 2023, 8(3): 7292-7309. doi: 10.3934/math.2023367
By employing the operator theory, the Lyapunov function on time scales and the famous Gronwall's inequality, this paper addresses some dynamic properties of almost periodic solutions for a class of two species co-existence delayed model on time scales with almost periodic coefficients and Ricker, as well as the Beverton-Holt type function. First, we establish the existence and uniqueness of the almost periodic solution with a positive infimum by transforming the initial model into an equivalent integral equation. Second, we investigate the global exponential stability and uniformly asymptotic stability of the positive almost periodic solution. Finally, we give two examples to illustrate the main presented results.
[1] | H. I. Freedman, K. Gopalsamy, Global stability in time-delayed single-species dynamics, Bull. Math. Biology, 48 (1986), 485–492. https://doi.org/10.1007/BF02462319 doi: 10.1007/BF02462319 |
[2] | A. J. Nicholson, An outline of the dynamics of animal populations, Aust. J. Zool., 2 (1954), 9–65. https://doi.org/10.1071/ZO9540009 doi: 10.1071/ZO9540009 |
[3] | L. Berezansky, E. Braverman, L. Idels, Nicholson's blowflies differential equations revisited: main results and open problems, Appl. Math. Model., 34 (2010), 1405–1417. https://doi.org/10.1016/j.apm.2009.08.027 doi: 10.1016/j.apm.2009.08.027 |
[4] | H. S. Ding, J. J. Nieto, A new approach for positive almost periodic solutions to a class of Nicholson's blowflies model, J. Comput. Appl. Math., 253 (2013), 249–254. https://doi.org/10.1016/j.cam.2013.04.028 doi: 10.1016/j.cam.2013.04.028 |
[5] | N. Sk, P. K. Tiwari, S. Pal, A delay nonautonomous model for the impacts of fear and refuge in a three species food chain model with hunting cooperation, Math. Comput. Simul., 192 (2022), 136–166. https://doi.org/10.1016/j.matcom.2021.08.018 doi: 10.1016/j.matcom.2021.08.018 |
[6] | F. Chérif, Pseudo almost periodic solution of Nicholson's blowflies model with mixed delays, Appl. Math. Model., 39 (2015), 5152–5163. https://doi.org/10.1016/j.apm.2015.03.043 doi: 10.1016/j.apm.2015.03.043 |
[7] | L. G. Yao, Dynamics of Nicholson's blowflies models with a nonlinear density-dependent mortality, Appl. Math. Model., 64 (2018), 185–195. https://doi.org/10.1016/j.apm.2018.07.007 doi: 10.1016/j.apm.2018.07.007 |
[8] | C. J. Xu, M. Liao, P. L. Li, Q. M. Xiao, S. Yuan, A new method to investigate almost periodic solutions for an Nicholson's blowflies model with time-varying delays and a linear harvesting term, Math. Biosci. Eng., 16 (2019), 3830–3840. https://doi.org/10.3934/mbe.2019189 doi: 10.3934/mbe.2019189 |
[9] | S. Biswas, P. K. Tiwari, S. Pal, Effects of toxicity and zooplankton selectivity on plankton dynamics under seasonal patterns of viruses with time delay, Math. Methods Appl. Sci., 45 (2022), 585–617. https://doi.org/10.1002/mma.7799 doi: 10.1002/mma.7799 |
[10] | A. Sarkar, P. K. Tiwari, S. Pal, A delay nonautonomous model for the effects of fear and refuge on predator-prey interactions with water-level fluctuations, Int. J. Model. Simul. Sci. Comput., 13 (2022), 2250033. https://doi.org/10.1142/S1793962322500337 doi: 10.1142/S1793962322500337 |
[11] | A. M. Fink, Almost periodic differential equations, Berlin: Springer, 1974. https://doi.org/10.1007/BFb0070324 |
[12] | X. A. Hao, M. Y. Zuo, L. S. Liu, Multiple positive solutions for a system of impulsive integral boundary value problems with sign-changing nonlinearities, Appl. Math. Lett., 82 (2018), 24–31. https://doi.org/10.1016/j.aml.2018.02.015 doi: 10.1016/j.aml.2018.02.015 |
[13] | X. Z. Liu, K. X. Zhang, Input-to-state stability of time-delay systems with delay-dependent impulses, IEEE Trans. Automat. Control, 65 (2019), 1676–1682. https://doi.org/10.1109/TAC.2019.2930239 doi: 10.1109/TAC.2019.2930239 |
[14] | R. Yuan, Existence of almost periodic solution of functional differential equations, Ann. Diff. Equ., 7 (1991), 234–242. |
[15] | Q. S. Liao, Almost periodic solution for a Lotka-Volterra predator-prey system with feedback controls on time scales, Proceedings of the 2018 6th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2018), Atlantis Press, 152 (2018), 46–51. https://doi.org/10.2991/icmmct-18.2018.9 |
[16] | X. D. Lu, H. T. Li, C. K. Wang, X. F. Zhang, Stability analysis of positive switched impulsive systems with delay on time scales, Int. J. Robust Nonlinear Control, 30 (2020), 6879–6890. https://doi.org/10.1002/rnc.5145 doi: 10.1002/rnc.5145 |
[17] | Y. K. Li, C. Wang, Almost periodic functions on time scales and applications, Discrete Dyn. Nat. Soc., 2011 (2011), 727068. https://doi.org/10.1155/2011/727068 doi: 10.1155/2011/727068 |