Blow-up for p-Laplacian parabolic equations
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Date
2003-02-28
Authors
Li, Yuxiang
Xie, Chunhong
Journal Title
Journal ISSN
Volume Title
Publisher
Southwest Texas State University, Department of Mathematics
Abstract
In this article we give a complete picture of the blow-up criteria for weak solutions of the Dirichlet problem
ut = ∇(|∇u|p-2 ∇u) + λ|u|q-2u, in ΩT,
where p > 1. In particular, for p > 2, q = p is the blow-up critical exponent and we show that the sharp blow-up condition involves the first eigenvalue of the problem
-∇(|∇ψ|p-2 ∇ψ) = λ|ψ|p-2ψ, in Ω; ψ|∂Ω = 0.
Description
Keywords
p-Laplacian parabolic equations, Blow-up, Global existence, First eigenvalue
Citation
Li, Y., & Xie, C. (2003). Blow-up for p-Laplacian parabolic equations. <i>Electronic Journal of Differential Equations, 2003</i>(20), pp. 1-12.
Rights
Attribution 4.0 International