Asymptotic analysis and estimates of blo
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N. I. Kavallaris; A. A. Lacey; C. V. Nikolopoulos; D. E. Tzanetis
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Article
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2007
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John Wiley and Sons
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English
β 303 KB
π 1 views
## Abstract We estimate the blowβup time for the reaction diffusion equation __u__~__t__~=Ξ__u__+ Ξ»__f__(__u__), for the radial symmetric case, where __f__ is a positive, increasing and convex function growing fast enough at infinity. Here Ξ»>Ξ»^\*^, where Ξ»^\*^ is the βextremalβ (critical) value for