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Gaps in the spectrum of two-dimensional square packing of stiff disks - MaRDI portal

Gaps in the spectrum of two-dimensional square packing of stiff disks (Q6171012)

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scientific article; zbMATH DE number 7725562
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Gaps in the spectrum of two-dimensional square packing of stiff disks
scientific article; zbMATH DE number 7725562

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    Gaps in the spectrum of two-dimensional square packing of stiff disks (English)
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    10 August 2023
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    Laplace operator
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    \(\mathbb{R}^2\) perforated by circular holes
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    gaps in the spectrum
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