Autor: |
Yujuan Jiao, Wenjing Zeng |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
|
Zdroj: |
Boundary Value Problems, Vol 2018, Iss 1, Pp 1-10 (2018) |
Druh dokumentu: |
article |
ISSN: |
1687-2770 |
DOI: |
10.1186/s13661-018-1013-z |
Popis: |
Abstract In this paper, we are concerned with the parabolic–elliptic Keller–Segel system with a positive source term in a bounded domain in RN ${\mathbb{R}}^{N}$ ( N=2,3 $N=2,3$), under homogeneous Dirichlet boundary condition, with time-dependent coefficients. Lower bounds for the blow-up time if the solutions blow up in finite time are derived under appropriate assumptions on data. Moreover, the exponential decay of the associated energies is also studied. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|