Abstract
The extinction phenomenon of solutions for the homogeneous Dirichlet boundary value problem of the porous medium equation
, is studied. Sufficient conditions about the extinction and decay estimates of solutions are obtained by using
-integral model estimate methods and two crucial lemmas on differential inequality.
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Liu, W., Wang, M. & Wu, B. Extinction and Decay Estimates of Solutions for a Class of Porous Medium Equations. J Inequal Appl 2007, 087650 (2007). https://doi.org/10.1155/2007/87650
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DOI: https://doi.org/10.1155/2007/87650