Asteroids named after people called Gregorio

(13642) Ricci

Gregorio Ricci-Curbastro (1853-1925) was a professor of mathematics at the University of Padua. Building on the work of Riemann and Christoffel, he developed tensor analysis, a formalism for the study of those properties of physical systems or abstract spaces that remain invariant under changes of coordinates.Discovered 19 April 1996 by P. G. Comba, Prescott