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Bounds for the principal frequency of the nonhomogeneous membrane and for the generalized Dirichlet integral - MaRDI portal

Bounds for the principal frequency of the nonhomogeneous membrane and for the generalized Dirichlet integral (Q769665)

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scientific article; zbMATH DE number 3133749
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English
Bounds for the principal frequency of the nonhomogeneous membrane and for the generalized Dirichlet integral
scientific article; zbMATH DE number 3133749

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    Bounds for the principal frequency of the nonhomogeneous membrane and for the generalized Dirichlet integral (English)
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    1957
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    partial differential equations
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