Inverse coefficient problems for elliptic equations in a cylinder. I (Q389333)
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scientific article; zbMATH DE number 6247865
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Inverse coefficient problems for elliptic equations in a cylinder. I |
scientific article; zbMATH DE number 6247865 |
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Inverse coefficient problems for elliptic equations in a cylinder. I (English)
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20 January 2014
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The author studies sufficient conditions for the unique solvability of the inverse coefficient problem. There are obtained various global sufficient conditions in the form of constraints on the signs of the given functions and their derivatives. As a corollary, there are proved statements of inverse coefficient problems with overdetermination on the boundary, where the Dirichlet conditions are supplemented with the vanishing condition for the normal derivative on part of the boundary.
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linear elliptic equation
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first boundary value problem
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inverse coefficient problem
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