Boundedness criteria for a class of indirect (and direct) chemotaxis-consumption models with signal-dependent sensitivity in high dimensions

被引：1
|
作者：
Chiyo, Yutaro [1 ]
Sugawara, Kazuma [1 ]
Yokota, Tomomi [1 ]
机构：
[1] Tokyo Univ Sci, Dept Math, 1-3 Kagurazaka,Shinju Ku, Tokyo 1628601, Japan
来源：
APPLIED MATHEMATICS LETTERS | 2024年 / 149卷
关键词：
Chemotaxis; Global existence; Boundedness; Indirect-consumption;
D O I：
10.1016/j.aml.2023.108908
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This paper is concerned with an indirect chemotaxis-consumption model with sensitivity function chi(upsilon). Frassu and Viglialoro (Appl. Math. Lett.; 2022; 132; 108108) showed global existence and boundedness in the case that chi is a constant. However, there is a room for improvement of the main claim. This paper improves the result and extends it in the case that chi depends on upsilon.
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页数：5
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