Geodesic
Geometry of Euclidean tetrahedra and knot invariants
Fundamentalʹnaâ i prikladnaâ matematika, Tome 11 (2005) no. 4, pp. 105-117.

Voir la notice de l'article provenant de la source Math-Net.Ru

We construct knot invariants on the basis of ascribing Euclidean geometric values to a triangulation of the sphere $S^3$, where the knot lies. Edges of the triangulation along which the knot goes are distinguished by a nonzero deficit angle, in the terminology of the Regge calculus. 
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I. G. Korepanov. Geometry of Euclidean tetrahedra and knot invariants. Fundamentalʹnaâ i prikladnaâ matematika, Tome 11 (2005) no. 4, pp. 105-117. http://geodesic.mathdoc.fr/item/FPM_2005_11_4_a8/

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[9] Martyushev E. V., “Two representations of the fundamental group and invariants of lens spaces”, Izv. Chelyabinskogo nauch. tsentra UrO RAN, 2003, no. 4(21), 1–5 ; http://csc.ac.ru/news/2003<nobr>$_4$</nobr>/ | MR | DOI

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