Is the Helmholtz Equation Really Sign-Indefinite? (Q5166326)
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scientific article; zbMATH DE number 6308881
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Is the Helmholtz Equation Really Sign-Indefinite? |
scientific article; zbMATH DE number 6308881 |
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Is the Helmholtz Equation Really Sign-Indefinite? (English)
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26 June 2014
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Helmholtz equation
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high frequency
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coercivity
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sign-definiteness
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Morawetz identity
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frequency-explicit analysis
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finite element method
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