Application of coupling methods to the Neumann eigenvalue problem (Q1326297)
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scientific article; zbMATH DE number 569031
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Application of coupling methods to the Neumann eigenvalue problem |
scientific article; zbMATH DE number 569031 |
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Application of coupling methods to the Neumann eigenvalue problem (English)
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18 May 1994
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By using coupling methods, some lower bounds are obtained for the first Neumann eigenvalue on Riemannian manifolds. This method is new and the results improve some known estimates. An example shows that our estimates can be sharp.
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Neumann eigenvalue problem
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coupling
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Riemannian manifolds
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