Exact formulas for the approximation of connections and curvature
arXiv:1307.3376 · doi:10.1093/imanum/drad095
Abstract
First we express the holonomy along a boundary curve as the integral on the domain, of an expression which is linear in the curvature. Then we provide a rigorous justification of the definition of curvature in Regge calculus.
15 pages. v2 extends the justification of Regge calculus from two to arbitrary dimensions