Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10426624 | Nonlinear Analysis: Real World Applications | 2005 | 14 Pages |
Abstract
This paper continues the study of the initial value problem of a chemotaxis-growth system. In the previous paper (Nonlinear Anal. 51 (2002) 119), we have handled the case when the sensitivity function Ï(Ï) is regular. In this paper, we are concerned with the case when the function has a singularity at Ï=0 like Ï(Ï)=logÏ or -1Ï. We verify global existence of solutions and discuss some asymptotic behaviour of solutions.
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Authors
Masashi Aida, Koichi Osaki, Tohru Tsujikawa, Atsushi Yagi, Masayasu Mimura,