Sobre la fórmula fundamental cinemática de la geometría integral en espacios de curvatura constante

Abstract

This note gives a proof of the fundamental kinematic formula of the Integral Geometry for spaces of constant curvature and n dimensions. The result is formula (1.2) and it was given in [8]. The proof is a more detailed and direct versión of that given by the author in [7]; some misprints that there occur have here been corrected. At the end we indicate some applications