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Isoperimetric monotonicity and isoperimetric inequalities of Payne-Rayner type for the first eigenfunction of the Helmholtz problem - MaRDI portal

Isoperimetric monotonicity and isoperimetric inequalities of Payne-Rayner type for the first eigenfunction of the Helmholtz problem (Q1157715)

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scientific article; zbMATH DE number 3740019
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English
Isoperimetric monotonicity and isoperimetric inequalities of Payne-Rayner type for the first eigenfunction of the Helmholtz problem
scientific article; zbMATH DE number 3740019

    Statements

    Isoperimetric monotonicity and isoperimetric inequalities of Payne-Rayner type for the first eigenfunction of the Helmholtz problem (English)
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    1981
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    first eigenfunction
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    boundary value problem
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    isoperimetric properties
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    inequality of Payne-Rayner
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