Communications in Analysis and Geometry

Volume 13 (2005)

Number 2

On the Volume of a Hyberbolic and Spherical Tertrahedron

Pages: 379 – 400

DOI: http://dx.doi.org/10.4310/CAG.2005.v13.n2.a5

Authors

Jun Murakami

Masakazu Yano

Abstract

A new formula for the volume of a hyperbolic and spherical tetrahedron is obtained from the quantum 6j-symbol. This formula is of symmetric form with respect to the symmetry of the tetrahedron.

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