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.

引用

页数：5

共 37 条

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