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The Cauchy Problem for the p-Laplacian Equation with a Nonlinear source

机译:具有非线性源的p-Laplacian方程的Cauchy问题。

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摘要

In this paper we study the existence and uniqueness of positive solutions for the p-Laplacian equation with nonlinear source аu/аt = div(│Du│~p-2Du) + u~-q, P > 2, 0 < q < ∞ in the class of functions with some prescribed growth rate as │x│→ ∞. We also give a description of the large time behaviour and show that it is determined by the competition between the diffusion and the source.
机译:在本文中,我们研究了带有非线性源аu/аt= div(│Du│〜p-2Du)+ u〜-q,P> 2,0

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