Isospectral convex domains in the hyperbolic plane
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- by Carolyn S. Gordon and David L. Webb PDF
- Proc. Amer. Math. Soc. 120 (1994), 981-983 Request permission
Abstract:
We construct pairs of nonisometric convex polygons in the hyperbolic plane for which the Laplacians are both Dirichlet and Neumann isospectral. We also give examples of pairs of isospectral potentials for the Schrödinger operator on certain convex hyperbolic polygons.References
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Additional Information
- © Copyright 1994 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 120 (1994), 981-983
- MSC: Primary 58G25
- DOI: https://doi.org/10.1090/S0002-9939-1994-1181165-0
- MathSciNet review: 1181165