A semilinear heat equation with concave-convex nonlinearity
In this paper, we are interested in the parabolic equation u_t − ∆u = λu^q + u^p in a bounded domain of IR^N, with the Dirichlet boundary condition and the parameters 0 < q < 1 < p and λ > 0. We study the initial value problem and the global behavior of the the positive solutions. We are...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Sapienza Università Editrice
1999-01-01
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Series: | Rendiconti di Matematica e delle Sue Applicazioni |
Subjects: | |
Online Access: | https://www1.mat.uniroma1.it/ricerca/rendiconti/ARCHIVIO/1999(2)/211-242.pdf |