Infoscience

Journal article

Isospectral Riemann surfaces

We construct new examples of compact Riemann surfaces which are non isometric but have the same spectrum of the Laplacian. Examples are given for genus $g=5$ and for all $gge 7$. In a second part we give examples of isospectral non isometric surfaces in $bbfRsp 3$ which are realizable by paper models.

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