Equivalence between isospectrality and isolength spectrality for a certain class of planar billiard domains

DOI10.1088/0305-4470/34/30/303zbMath0986.58017arXivnlin/0105068OpenAlexW2071222065MaRDI QIDQ2756920

Akira Shudo, Yuichiro Okada

Publication date: 19 November 2001

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/nlin/0105068

zbMATH Keywords

isospectralityplanar domainsisolength spectrality

Mathematics Subject Classification ID

Spectral theory and eigenvalue problems for partial differential equations (35P99) Isospectrality (58J53)

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