10.71932/

Permanence and Uniformly Asymptotic Stability of Almost Periodic Positive Solutions for a Dynamic Commensalism Model on Time Scales

  1. Department of Applied Mathematics, College of Science and Technology, Andhra University, Visakhapatnam, India-530003
  2. Department of Applied Mathematics, College of Science and Technology, Andhra University, Visakhapatnam, India-53000

Published in Issue 12-07-2025

How to Cite

Khuddush, M., Rajendra Prasad, K., & Vidyasagar, K. V. (2025). Permanence and Uniformly Asymptotic Stability of Almost Periodic Positive Solutions for a Dynamic Commensalism Model on Time Scales. International Journal of Mathematical Modelling & Computations, 10(01). https://doi.org/10.71932/

Abstract

In this paper, we study dynamic commensalism model with nonmonotic functional response, density dependent birth rates on time scales and derive sufficient conditions for the permanence. We also establish the existence and uniform asymptotic stability of unique almost periodic positive solution of the model by using Lyapunov functional method 

Keywords

  • Time scales,
  • Commensalism model,
  • Almost periodic solution,
  • Uniform asymptotic stability

References

  1. [1] R. P. Agarwal and M. Bohner, Basic calculus on time scales and some of its applications, Results in
  2. Mathematics, 35 (1-2) (1999) 3-22.
  3. [2] R. P. Agarwal, M. Bohner, D. ORegan and A. Peterson, Dynamic equations on time scales: a survey,
  4. Journal of Computational and Applied Mathematics, 141 (1-2) (2002) 1{26.
  5. [3] A. Armand and Z. Gouyandeh, The Tau-Collocation method for solving nonlinear integro-differential
  6. equations and application of a population model, International Journal of Mathematical Modelling
  7. & Computations, 7 (4) (2017) 265{276.
  8. [4] M. Bohner and A. Peterson, Advances in Dynamic Equations on Time Scales, Birkh¨auser Boston,
  9. Inc., Boston, (2003).
  10. [5] M. Bohner and A. Peterson, Dynamic Equations on Time Scales: An Introduction with Applications,
  11. Birkh¨ auser Boston, Inc., Boston, (2001).
  12. [6] J. Chen and R. Wu, A commensal symbiosis model with nonmonotonic functional response, Communications in Mathematical Biology and Neuroscience, 2017 (2017), Article ID 5.
  13. [7] J. M. Cushing, Integro-Differential Equations and Delay Models in Population Dynamics, Lecture
  14. Notes in Bio-Mathematics,Springer-Verlag Berlin Heidelberg, (1977).
  15. [8] H. Deng and X. Y. Huang, Te infuence of partial closure for the populations to a harvesting Lotka94 K. R. Prasad et al./ IJM2C, 10 - 01 (2020) 77-94.
  16. Volterra commensalism model, Communications in Mathematical Biology and Neuroscience, 2018
  17. (2018), Article ID 10.
  18. [9] P. Georgescu, D. Maxin and H. Zhang, Global stability results for models of commensalism, International Journal of Biomathematics, 10 (3) (2017) 1750037, doi:10.1142/S1793524517500371.
  19. [10] M. Hu and L. L. Wang, Dynamic inequalities on time scales with applications in permanence of
  20. predator-prey system, Discrete Dynamics in Nature and Society, 2012 (2012), Article ID 281052,
  21. doi:10.1155/2012/281052.
  22. [11] D. Hu and Z. Zhang, Four positive periodic solutions of a discrete time delayed predator-prey
  23. system with nonmonotonic functional response and harvesting, Computers & Mathematics with
  24. Applications, 56 (2008) 3015-3022.
  25. [12] J. N. Kapur, Mathematical Modeling in Biology and Medicine, Affiliated East West, (1985).
  26. [13] Y. K. Li and C. Wang, Uniformly almost periodic functions and almost periodic solutions to dynamic equations on time scales, Abstract and Applied Analysis, 2011 (2011), Article ID 341520,
  27. doi:10.1155/2011/341520.
  28. [14] Y. Li and L. Yang, Almost automorphic solution for neutral type high-order Hopfeld neural networks
  29. with delays in leakage terms on time scales, Applied Mathematics and Computation, 242 (2014)
  30. 679{693.
  31. [15] Y. Li and L. Yang, Existence and stability of almost periodic solutions for Nicholsons blowflies
  32. models with patch structure and linear harvesting terms on time scales, Asian-European Journal of
  33. Mathematics, 5 (3) (2012) 1250038, doi:10.1142/S1793557112500386.
  34. [16] Y. Li, L. Yang and H. Zhang, Permanence and uniformly asymptotical stability of almost periodic
  35. solutions for a single-species model with feedback control on time scales, Asian-European Journal of
  36. Mathematics, 7 (1) (2014) 1450004, doi:10.1142/S1793557114500041.
  37. [17] T. Liang, Y. Yang, Y. Liu and L. Li, Existence and global exponential stability of almost periodic
  38. solutions to Cohen{Grossberg neural networks with distributed delays on time scales, Neurocomputing, 123 (2014) 207{215.
  39. [18] Q. Liao, B. Li and Y. Li, Permanence and almost periodic solutions for an n-species Lotka{Volterra
  40. food chain system on time scales, Asian-European Journal of Mathematics, 8 (2) (2014) 1550027,
  41. doi:10.1142/S1793557115500278.
  42. [19] Q. Lin, Dynamic behaviors of a commensal symbiosis model with non-monotonic functional response
  43. and non-selective harvesting in a partial closure, Communications in Mathematical Biology and
  44. Neuroscience, 2018 (2018), Article ID 9862584, doi:10.1155/2018/9862584.
  45. [20] Y. Liu, X. Xie and Q. Lin, Permanence, partial survival, extinction, and global attractivity of a
  46. nonautonomous harvesting Lotka-Volterra commensalism model incorporating partial closure for the
  47. populations, Advances in Difference Equations, 2018 (2018), doi:10.1186/s13662-018-1662-3.
  48. [21] C. Lizama and J. G. Mesquita, Asymptotically almost automorphic solutions of dynamic equations
  49. on time scales, (2019), doi:10.12775/TMNA.2019.024.
  50. [22] C. Lizama, J. G. Mesquita and R. Ponce, A connection between almost periodic functions defined
  51. on time scales and R, Applicable Analysis, 93 (12) (2014) 2547{2558.
  52. [23] A. J. Lotka, Elements of Physical Biology, Williams and Wilking, Baltimore, (1925), Reissued as
  53. Elements of Mathematical Biology, Dover, New York, (1956).
  54. [24] W. J. Meyer, Concepts of Mathematical Modeling, Mc. Graw-Hill, (1985).
  55. [25] S. Naghshband, A note on the convergence of the homotopy analysis method for nonlinear agestructured population models, International Journal of Mathematical Modelling and Computations,
  56. 7 (3) (2017) 231{237.
  57. [26] K. R. Prasad and M. Khuddush, Existence and global exponential stability of positive almost
  58. periodic solutions for a time-scales model of hematopoiesis with multiple time-varying variable delays,
  59. International Journal of Difference Equations, 14 (2) (2019) 149{167.
  60. [27] K. R. Prasad and M. Khuddush, Existence and uniform asymptotic stability of positive almost
  61. periodic solutions for three-species LotkaVolterra competitive system on time scales, Asian-European
  62. Journal of Mathematics, 13 (3) (2020), doi:10.1142/S1793557120500588.
  63. [28] K. R. Prasad and M. Khuddush, Stability of positive almost periodic solutions for a fishing model
  64. with multiple time varying variable delays on time scales, Bulletin of International Mathematical
  65. Virtual Institute, 9 (2019) 521{533.
  66. [29] V. Volterra, Le conssen La Theirie Mathematique De LaLeitte PouLavie, Gauthier-Villars, Paris,
  67. (1931).
  68. [30] D. Wang, Multiple periodic solutions of a delayed predatorprey system on time scales with multiple
  69. exploited (or harvesting) terms, Afrika Matematika, 25 (4) (2014) 881{896.
  70. [31] Q. L. Wang and Z. J. Liu, Existence and stability of positive almost periodic solutions for a
  71. competitive system on time scales, Mathematics and Computers in Simulation, 138 (2017) 65{77.
  72. [32] R. Wu, L. Li and X. Zhou, A commensal symbiosis model with Holling type functional response,
  73. Journal of Mathematics and Computer Science, 16 (3) (2016) 364{371.
  74. [33] X. Xie, Z. Miao and Y. Xue Positive periodic solution of a discrete Lotka-Volterra commensal
  75. symbiosis model, Communications in Mathematical Biology and Neuroscience, 2015 (2015), Article
  76. ID 2.
  77. [34] H. T. Zhang and Y. Li, Almost periodic solutions to dynamic equations on time scales, Journal of
  78. the Egyptian Mathematical Society, 21 (1) (2013) 3{10.
  79. [35] L. Zhao, B. Qin and X. Sun, Dynamic behavior of a commensalism model with nonmonotonic
  80. functional response and density-dependent birth rates, Complexity, 2018 (2018), Article ID 9862584,
  81. doi:10.1155/2018/9862584.