← Back to search

Meaning of ultrahomogeneous | Babel Free

Adjective CEFR C2

Definitions

Such that every isomorphism between finitely generated substructures extends to an automorphism of itself.

not-comparable

Examples

“We show that if #92;Gamma is ultrahomogeneous, then #92;operatorname#123;Aut#125;(#92;Gamma) has 2-generated dense subgroups, and that under certain conditions given f#92;in#92;operatorname#123;Aut#125;(#92;Gamma) there exists g#92;in#92;operatorname#123;Aut#125;(#92;Gamma) such that the subgroup generated by f and g is dense.”

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

ultrahot ultrahuman ultrahydrophobic ultrahyped ultrahyperarid ultrahyperbolic