A criterion of Petrowsky's kind for a degenerate quasilinear parabolic equation (Q1907047)
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scientific article; zbMATH DE number 838777
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A criterion of Petrowsky's kind for a degenerate quasilinear parabolic equation |
scientific article; zbMATH DE number 838777 |
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A criterion of Petrowsky's kind for a degenerate quasilinear parabolic equation (English)
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22 February 1996
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Summary: The celebrated criterion of Petrowsky for the regularity of the latest boundary point, originally formulated for the heat equation, is extended to the so-called \(p\)-parabolic equation. A barrier is constructed by the aid of the Barenblatt solution.
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criterion of Petrowsky
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\(p\)-parabolic equation
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Barenblatt solution
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