2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/35948In this short note we briefly review some recent mathematical results relevant to the classical Regge Calculus evolution problem.5 pages, LaTeX, no figures. To appear on the Proceedings of the 12th Italian Conference on General Relativity and Gravitational PhysicsGeneral Relativity and Quantum CosmologyCombinatorial Tools for Regge Calculustext