The story
From ultra- + homogeneous.
Etymology from Wiktionary, CC BY-SA 4.0.
ultrahomogeneous
Today it means: Such that every isomorphism between finitely generated substructures extends to an automorphism of itself. Full definition →
Today it means: Such that every isomorphism between finitely generated substructures extends to an automorphism of itself. Full definition →
From ultra- + homogeneous.
Etymology from Wiktionary, CC BY-SA 4.0.