dr bob's Princeton gateway to the mathematics of general relativity
and Italian mathematicians

undergraduate physics major 1970-1974

• Luigi Bianchi and the possible homogeneous 3 spaces and their groups of isometries
• bob's Princeton people, including Godel
• Ricci and Levi-Civita with Michael Spivak Princeton connection
• Abe Taub, PhD advisor and the father of spatially homogeneous cosmology