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Title: Intrinsic scaling for pde's with an exponential nonlinearity
Authors: Henriques, Eurica 
Urbano, José Miguel 
Keywords: Porous medium equation; Degenerate PDE’s; Regularity theory; Intrinsic scaling
Issue Date: 2004
Publisher: Centro de Matemática da Universidade de Coimbra
Citation: Pré-Publicações DMUC. 04-33 (2004)
Abstract: We consider strongly degenerate equations in divergence form of the type ∂tu − ∇ • (|u|γ(x,t)∇u)= f , where the exponential nonlinearity satisfies the condition 0 < γ− ≤ γ(x, t) ≤ γ+. We show, by means of intrinsic scaling, that weak solutions are locally continuous.
Rights: openAccess
Appears in Collections:FCTUC Matemática - Artigos em Revistas Nacionais

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