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arXiv · 2009.00714

The Dirichlet isospectral problem for trapezoids

Hamid Hezari·Zhiqin Lu·Julie Rowlett
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Abstract

We show that non-obtuse trapezoids are uniquely determined by their Dirichlet Laplace spectrum. This extends our previous result, which was only concerned with the Neumann Laplace spectrum.

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BibTeXRIS

Hamid Hezari, Zhiqin Lu, Julie Rowlett. 2020-09-01. The Dirichlet isospectral problem for trapezoids. https://doi.org/10.1063/5.0036384

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