Abstract
We derive some elementary formulas expressing the relation between the dihedral angles and edge lengths of a tetrahedron in hyperbolic space.
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Original Russian Text Copyright © 2006 Mednykh A. D. and Pashkevich M. G.
The authors were supported by the Russian Foundation for Basic Research (Grant 06-01-00153), the INTAS (Grant 03-51-3663), the Project Fondecyt (Grants 7050189 and 1060378), and the Grant-in-Aid 17-05045 of the Japan Society for the Promotion of Sciences.
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Translated from Sibirskiĭ Matematicheskiĭ Zhurnal, Vol. 47, No. 4, pp. 831–841, July–August, 2006.
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Mednykh, A.D., Pashkevich, M.G. Elementary formulas for a hyperbolic tetrahedron. Sib Math J 47, 687–695 (2006). https://doi.org/10.1007/s11202-006-0079-5
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DOI: https://doi.org/10.1007/s11202-006-0079-5