Extinction and decay estimates of solutions for a non-Newton polytropic filtration system (Q1988555)
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scientific article; zbMATH DE number 7192849
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Extinction and decay estimates of solutions for a non-Newton polytropic filtration system |
scientific article; zbMATH DE number 7192849 |
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Extinction and decay estimates of solutions for a non-Newton polytropic filtration system (English)
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23 April 2020
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The authors consider a non-Newton polytropic filtration system with non-local sources in a bounded domain. By constructing the super and subsolutions, and estimation techniques, the authors prove the extinction or non-extinction property of weak solutions for different exponents. Moreover, for some cases, they also establish the upper bound estimates of extinction time. This paper is an extension of the former works.
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non-Newton polytropic filtration system
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non-local source
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extinction
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non-extinction
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decay estimate
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0.94019514
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