Global Existence and Extinction for a Degenerate Nonlinear Diffusion Problem with Nonlinear Gradient Term and Absorption

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Abstract

Existence and extinction in finite time of global weak solutions for the problem (P) are proved.

Keywords:

Degenerate nonlinear diffusion equation;gradient term;global existence;extinction
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Global Existence and Extinction for a Degenerate Nonlinear Diffusion Problem with Nonlinear Gradient Term and Absorption. (2020). Journal of Partial Differential Equations, 21(4), 377-383. https://www.global-sci.com/index.php/jpde/article/view/4129