On explosions of solutions to a system of partial differential equations modelling chemotaxis

A system of partial differential equations modelling chemotactic aggregation is analysed (Keller-Segel model). Conditions on the system of parameters are given implying global existence of smooth solutions. In two space dimensions and radially symmetric situations, explosion of the bacteria concentr...

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Bibliographic Details
Main Authors: Jäger, Willi (Author) , Luckhaus, Stephan (Author)
Format: Article (Journal)
Language:English
Published: 1992
In: Transactions of the American Mathematical Society
Year: 1992, Volume: 329, Issue: 2, Pages: 819-824
ISSN:1088-6850
DOI:10.1090/S0002-9947-1992-1046835-6
Online Access:Resolving-System, kostenfrei, Volltext: http://dx.doi.org/10.1090/S0002-9947-1992-1046835-6
Verlag, kostenfrei, Volltext: http://www.ams.org/journals/tran/1992-329-02/S0002-9947-1992-1046835-6/
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Author Notes:W. Jäger and S. Luckhaus
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Summary:A system of partial differential equations modelling chemotactic aggregation is analysed (Keller-Segel model). Conditions on the system of parameters are given implying global existence of smooth solutions. In two space dimensions and radially symmetric situations, explosion of the bacteria concentration in finite time is shown for a class of initial values.
Item Description:Gesehen am 10.09.2018
Physical Description:Online Resource
ISSN:1088-6850
DOI:10.1090/S0002-9947-1992-1046835-6