On convexity and starshapedness of level sets for some nonlinear elliptic and parabolic problems on convex rings (Q1260913)
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scientific article; zbMATH DE number 399109
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On convexity and starshapedness of level sets for some nonlinear elliptic and parabolic problems on convex rings |
scientific article; zbMATH DE number 399109 |
Statements
On convexity and starshapedness of level sets for some nonlinear elliptic and parabolic problems on convex rings (English)
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5 September 1993
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degenerate diffusion problem
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free boundary
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level sets
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