Research Article

On an attraction-repulsion chemotaxis model involving logistic source

Volume: 54 Number: 1 February 28, 2025
EN

On an attraction-repulsion chemotaxis model involving logistic source

Abstract

This paper is concerned with the attraction-repulsion chemotaxis system involving logistic source: $u_{t}=\Delta u-\chi \nabla \cdot \left( u\nabla \upsilon \right) +\xi \nabla \cdot \left( u\nabla \omega \right) +f(u)$, $\rho \upsilon _{t}=\Delta \upsilon -\alpha_{1}\upsilon +\beta _{1}u$, $\rho \omega _{t}=\Delta \omega -\alpha_{2}\omega +\beta _{2}u$ under homogeneous Neumann boundary conditions with nonnegative initial data $(u_{0},\upsilon _{0},\omega _{0})\in $ $\left( W^{1,\infty }\left( \Omega \right) \right) ^{3}$, the parameters $\chi $, $\xi $, $\alpha _{1}$, $\alpha_{2}$, $\beta _{1}$, $\beta _{2}>0$, $\rho \geq 0$ subject to the non-flux boundary conditions in a bounded domain $\Omega \subset\mathbb{R}^{N}(N\geq 3)$ with smooth boundary and $f(u)\leq au-\mu u^{2}$ with $f(0)\geq 0$ and $a\geq 0$, $\mu >0$ for all $u>0$. Based on the maximal Sobolev regularity and semigroup technique, it is proved that the system admits a globally bounded classical solution provided that $\chi +\xi <\frac{\mu }{2}$ and there exists a constant $\beta _{\ast }>0$ is sufficiently small for all $\beta _{1}$, $\beta _{2}<\beta _{\ast }$.

Keywords

References

  1. [1] R. Ayazoglu, Global boundedness of solutions to a quasilinear parabolic-parabolic Keller-Segel system with variable logistic source, J. Math. Anal. Appl. 516 (1), 1- 14, 2022.
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  7. [7] M.X. Chen and H.M. Srivastava, Existence and stability of bifurcating solution of a chemotaxis model, Proc. Amer. Math. Soc. 151 (11), 4735-4749, 2023.
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Details

Primary Language

English

Subjects

Mathematical Sciences

Journal Section

Research Article

Early Pub Date

April 14, 2024

Publication Date

February 28, 2025

Submission Date

April 17, 2023

Acceptance Date

February 2, 2024

Published in Issue

Year 2025 Volume: 54 Number: 1

APA
Akkoyunlu, E. (2025). On an attraction-repulsion chemotaxis model involving logistic source. Hacettepe Journal of Mathematics and Statistics, 54(1), 159-172. https://doi.org/10.15672/hujms.1284792
AMA
1.Akkoyunlu E. On an attraction-repulsion chemotaxis model involving logistic source. Hacettepe Journal of Mathematics and Statistics. 2025;54(1):159-172. doi:10.15672/hujms.1284792
Chicago
Akkoyunlu, Ebubekir. 2025. “On an Attraction-Repulsion Chemotaxis Model Involving Logistic Source”. Hacettepe Journal of Mathematics and Statistics 54 (1): 159-72. https://doi.org/10.15672/hujms.1284792.
EndNote
Akkoyunlu E (February 1, 2025) On an attraction-repulsion chemotaxis model involving logistic source. Hacettepe Journal of Mathematics and Statistics 54 1 159–172.
IEEE
[1]E. Akkoyunlu, “On an attraction-repulsion chemotaxis model involving logistic source”, Hacettepe Journal of Mathematics and Statistics, vol. 54, no. 1, pp. 159–172, Feb. 2025, doi: 10.15672/hujms.1284792.
ISNAD
Akkoyunlu, Ebubekir. “On an Attraction-Repulsion Chemotaxis Model Involving Logistic Source”. Hacettepe Journal of Mathematics and Statistics 54/1 (February 1, 2025): 159-172. https://doi.org/10.15672/hujms.1284792.
JAMA
1.Akkoyunlu E. On an attraction-repulsion chemotaxis model involving logistic source. Hacettepe Journal of Mathematics and Statistics. 2025;54:159–172.
MLA
Akkoyunlu, Ebubekir. “On an Attraction-Repulsion Chemotaxis Model Involving Logistic Source”. Hacettepe Journal of Mathematics and Statistics, vol. 54, no. 1, Feb. 2025, pp. 159-72, doi:10.15672/hujms.1284792.
Vancouver
1.Ebubekir Akkoyunlu. On an attraction-repulsion chemotaxis model involving logistic source. Hacettepe Journal of Mathematics and Statistics. 2025 Feb. 1;54(1):159-72. doi:10.15672/hujms.1284792