Finite-Time Blow-Up and Local Existence for Chemotaxis System with a General Memory Term

Finite-Time Blow-Up and Local Existence for Chemotaxis System with a General Memory Term

Year:    2021

Author:    Yingdong Wu, Shaohua Wu, Xin Cheng, Lei Liu

Journal of Partial Differential Equations, Vol. 34 (2021), Iss. 1 : pp. 67–82

Abstract

In this paper, we discuss the local existence of weak solutions for a parabolic system modelling chemotaxis with memory term, and we show the finite-time blow-up and chemotactic collapse for this system. The main methods we used are the fixed point theorem and the semigroup theory.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/jpde.v34.n1.5

Journal of Partial Differential Equations, Vol. 34 (2021), Iss. 1 : pp. 67–82

Published online:    2021-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    16

Keywords:    parabolic system chemotaxis memory term fixed point theorem blow-up.

Author Details

Yingdong Wu

Shaohua Wu

Xin Cheng

Lei Liu