Journal article

The Regge symmetry, confocal conics, and the Schläfli formula

  • Akopyan, Arseniy Institute of Science and Technology Austria, (IST Austria), Klosterneuburg, Austria
  • Izmestiev, Ivan University of Fribourg, Department of Mathematics, Fribourg, Switzerland - TU Wien, Institute of Discrete Mathematics and Geometry, Vienna, Austria
    22.07.2019
Published in:
  • Bulletin of the London Mathematical Society. - 2019, p. blms.12276
English The Regge symmetry is a set of remarkable relations between two tetrahedra whose edge lengths are related in a simple fashion. It was first discovered as a consequence of an asymptotic formula in mathematical physics. Here, we give a simple geometric proof of Regge symmetries in Euclidean, spherical, and hyperbolic geometry.
Faculty
Faculté des sciences et de médecine
Department
Département de Mathématiques
Language
  • English
Classification
Mathematics
License
License undefined
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/308117
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