Keller–Osserman estimates and removability result for the anisotropic porous medium equation with gradient absorption term

M. A. Shan and I. I. Skrypnik

Mathematische Nachrichten, 2019, vol. 292, issue 2, 436-453

Abstract: We study “large” nonnegative solutions for a class of quasilinear equations model of which is ut−∑i=1numi−1uxixi+∑i=1n|uxi|qi=0.We give a sufficient condition on the exponents mi and qi for the removability of isolated singularities.

Date: 2019
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https://doi.org/10.1002/mana.201700177

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Persistent link: https://EconPapers.repec.org/RePEc:bla:mathna:v:292:y:2019:i:2:p:436-453

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