Mazur-Ulam theorem
type: Concept
broader: normed linear space
preferred label: قضیه مازور-اولام @fa
related: isometry
related: affine space

normed linear space
type: Concept
narrower: Mazur-Ulam theorem
preferred label: فضای خطی نرم‌دار @fa

isometry
type: Concept
preferred label: طول‌پایی @fa
related: Mazur-Ulam theorem

affine space
type: Concept
preferred label: فضای آفین @fa
related: Mazur-Ulam theorem