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Blowup properties for nonlinear degenerate diffusion equations with nonlocal sources

✍ Scribed by Mei Li; Meixia Chen

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
568 KB
Volume
11
Category
Article
ISSN
1468-1218

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✦ Synopsis

This paper deals with degenerate diffusion equations with nonlocal sources. The local existence of a classical solution is given. By making use of super-and sub-solution method we show that the solution exists globally or blows up in finite time under some conditions. Furthermore, the blowup rates of the blowup solution are derived.

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