On nodal line of the second eigenfunction of the Laplacian over concave domains in \(\mathbb R^2\) (Q394495)

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scientific article; zbMATH DE number 6250671
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English
On nodal line of the second eigenfunction of the Laplacian over concave domains in \(\mathbb R^2\)
scientific article; zbMATH DE number 6250671

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    On nodal line of the second eigenfunction of the Laplacian over concave domains in \(\mathbb R^2\) (English)
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    27 January 2014
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    eigenfunction
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    eigenvalue
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    Laplacian
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