On the existence of radially symmetric blow-up solutions for the Keller-Segel model |
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| Authors: | Horstmann Dirk |
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| Affiliation: | Mathematisches Institut der Universit?t zu K?ln, Weyertal 86 - 90, D - 50931 K?ln, Germany. dhorst@mi.uni-koeln.de |
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| Abstract: | We investigate the existence of radially symmetric solutions of the Keller-Segel model [abstract see text] which blow up in finite or infinite time, i.e.[abstract see text] for T(max) < or = infinity, under a larger class of initial data than in [10] and [11]. |
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