This article is cited in 2 papers

Isospectrality and Galois projective geometries

Ya. B. Vorobets^a, A. M. Stepin<sup>b

a</sup> M. V. Lomonosov Moscow State University
^b M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics

Abstract: We construct a series of pairs of domains in the plane and pairs of surfaces with boundary that are isospectral but not isometric. The construction is based on the existence of finite transformation groups that are spectrally equivalent but not isomorphic.

UDC: 517.9

Received: 29.12.1997

DOI: 10.4213/mzm1331

 English version: Mathematical Notes, 1998, 63:5, 582–585

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