The conditions for an extremum in spectral isoperimetric problems with variable boundary (Q3816600)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The conditions for an extremum in spectral isoperimetric problems with variable boundary |
scientific article |
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The conditions for an extremum in spectral isoperimetric problems with variable boundary (English)
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1987
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necessary conditions
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extremality of multiple eigenvalues
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sufficient conditions
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0.8924112
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0.8856905
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0.8787972
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0.87563795
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0.8754242
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