Research Article

Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System

Volume: 15 Number: 3 September 1, 2025
TR EN

Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System

Abstract

This research paper concerns with the population dynamics of a multi-species and multi-chemicals chemotaxis system characterized by a parabolic-parabolic-elliptic-elliptic structure under no-flux boundary conditions in a smooth bounded domain. This research study examines the global existence, global boundedness, and persistence of mass of solutions of the system mentioned above. In all spatial dimensional settings, we first demonstrate the global L^p-boundedness of solutions under some explicit parameter conditions that notably exclude any dependence on the dimensionality. Then, it has been establihed that the global existence and boundedness of positive solutions are implied by L^p-bounds of solutions under the exact same hypotheses. In addition to these ones, we prove that any globally bounded classical solution eventually persist as a whole under the same conditions. The results obtained in this study contribute to a more profound theoretical understanding of chemotaxis models in multi-species and multi-chemical environments. In order to establish the qualitative properties of chemotaxis model mentioned in the above, some advanced mathematical techniques and strategies has been developed.

Keywords

Thanks

I appriceiate all your consideratıon and time, Best Regards, Dr. Halil İbrahim KURT

References

  1. Bai, X., & Winkler, M. (2016). Equilibration in a fully parabolic two-species chemotaxis system with competitive kinetics. Indiana University Mathematics Journal, 553-583.
  2. Bellomo, N., Bellouquid, A., Tao, Y., & Winkler, M. (2015). Toward a mathematical theory of Keller–Segel models of pattern formation in biological tissues. Mathematical Models and Methods in Applied Sciences, 25(09), 1663-1763.
  3. Black, T., Lankeit, J., & Mizukami, M. (2016). On the weakly competitive case in a two-species chemotaxis model. IMA Journal of Applied Mathematics, 81(5), 860-876.
  4. Chaplain, M. A., & Tello, J. I. (2016). On the stability of homogeneous steady states of a chemotaxis system with logistic growth term. Applied Mathematics Letters, 57, 1-6.
  5. Hillen, T., & Painter, K. J. (2009). A user’s guide to PDE models for chemotaxis. Journal of Mathematical Biology, 58(1), 183-217.
  6. Horstmann, D. (2004). From 1970 until present: the Keller–Segel model in chemotaxis and its consequences. Jahresber. Deutsch. Math. ‐ Verein., 106, 51.
  7. Herrero, M.A., Velzquez, J.J.L. (1997). Finite-time aggregation into a single point in a reactiondiffusion system, Nonlinearity, 10, 1739-1754.
  8. Hu, B., Tao, Y. (2017). Boundedness in a parabolic-elliptic chemotaxis-growth system under a critical parameter condition, Applied Mathematics Letters, 64, 1-7.

Details

Primary Language

English

Subjects

Partial Differential Equations

Journal Section

Research Article

Early Pub Date

August 31, 2025

Publication Date

September 1, 2025

Submission Date

February 16, 2025

Acceptance Date

March 9, 2025

Published in Issue

Year 2025 Volume: 15 Number: 3

APA
Kurt, H. İ. (2025). Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System. Journal of the Institute of Science and Technology, 15(3), 1100-1109. https://doi.org/10.21597/jist.1640922
AMA
1.Kurt Hİ. Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System. J. Inst. Sci. and Tech. 2025;15(3):1100-1109. doi:10.21597/jist.1640922
Chicago
Kurt, Halil İbrahim. 2025. “Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System”. Journal of the Institute of Science and Technology 15 (3): 1100-1109. https://doi.org/10.21597/jist.1640922.
EndNote
Kurt Hİ (September 1, 2025) Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System. Journal of the Institute of Science and Technology 15 3 1100–1109.
IEEE
[1]H. İ. Kurt, “Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System”, J. Inst. Sci. and Tech., vol. 15, no. 3, pp. 1100–1109, Sept. 2025, doi: 10.21597/jist.1640922.
ISNAD
Kurt, Halil İbrahim. “Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System”. Journal of the Institute of Science and Technology 15/3 (September 1, 2025): 1100-1109. https://doi.org/10.21597/jist.1640922.
JAMA
1.Kurt Hİ. Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System. J. Inst. Sci. and Tech. 2025;15:1100–1109.
MLA
Kurt, Halil İbrahim. “Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System”. Journal of the Institute of Science and Technology, vol. 15, no. 3, Sept. 2025, pp. 1100-9, doi:10.21597/jist.1640922.
Vancouver
1.Halil İbrahim Kurt. Global Boundedness and Mass Persistence in a Multi-Species Chemotaxis System. J. Inst. Sci. and Tech. 2025 Sep. 1;15(3):1100-9. doi:10.21597/jist.1640922

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