We study a parabolic-elliptic system of partial differential equations, which describes the chemotactic feature of slime molds. It is known that the blowup solution forms singularities such as delta functions, referred to as the collapses. Here, we study the case that the domain is a flat torus and
Norm behaviour of solutions to a parabolic–elliptic system modelling chemotaxis in a domain of ℝ3
✍ Scribed by Hua Chen; Xinhua Zhong
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 137 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0170-4214
- DOI
- 10.1002/mma.479
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✦ Synopsis
Abstract
In this paper, we study a parabolic–elliptic system defined on a bounded domain of ℝ^3^, which comes from a chemotactic model. We first prove the existence and uniqueness of local in time solution to this problem in the Sobolev spaces framework, then we study the norm behaviour of solution, which may help us to determine the blow‐up norm of the maximal solution. Copyright © 2004 John Wiley & Sons, Ltd.
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