On Hearing the Shape of a Triangle

DOI10.2307/2047071zbMath0721.58053OpenAlexW4254271745WikidataQ125887017 ScholiaQ125887017MaRDI QIDQ5753260

Pei-Kun Chang, Dennis M. DeTurck

Publication date: 1989

Full work available at URL: https://doi.org/10.2307/2047071

zbMATH Keywords

Dirichlet problemEuclidean trianglesisospectral eigenvalues

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Inverse problems for PDEs (35R30)

Related Items (2)

Any three eigenvalues do not determine a triangle ⋮ Maximizing Neumann fundamental tones of triangles

Cites Work

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• Convexity of domain functionals
• Can One Hear the Shape of a Drum? Revisited
• Can One Hear the Shape of a Drum?

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