Geodesic
Local Geometry of Polyhedra and Cauchy’s Rigidity Theorem
Journal for geometry and graphics, Tome 27 (2023) no. 1, pp. 39-46.

Voir la notice de l'article provenant de la source Heldermann Verlag

We give a formula that relates internal and external angles of polyhedra with some geometric applications, and apply it for a new proof of the celebrated Cauchy�s rigidity theorem.
Classification : 52C25, 51M20
Mots-clés : Local geometry, polyhedra, Cauchy�s rigidity theorem, new proof 
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     title = {Local {Geometry} of {Polyhedra} and {Cauchy{\textquoteright}s} {Rigidity} {Theorem}},
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P. Honvault . Local Geometry of Polyhedra and Cauchy’s Rigidity Theorem. Journal for geometry and graphics, Tome 27 (2023) no. 1, pp. 39-46. http://geodesic.mathdoc.fr/item/JGG_2023_27_1_JGG_2023_27_1_a3/