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Robin spectral rigidity of the ellipse - MaRDI portal

Robin spectral rigidity of the ellipse (Q2659499)

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Robin spectral rigidity of the ellipse
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    Robin spectral rigidity of the ellipse (English)
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    26 March 2021
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    Robin function
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    billiard map
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    \(C^1\) isospectral deformations of the ellipse
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    Hadamard's variational formula for variable Robin boundary conditions
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