pseudo-Riemannian geometry
preferred label: هندسه ریمانی‌نما @fa
type: Concept
related: Minkowski space

Berwald space
preferred label: فضای بروالد @fa
type: Concept
related: Minkowski space

two-dimensional sphere
preferred label: کره دوبعدی @fa
type: Concept
related: Minkowski space

Minkowski space
related: two-dimensional sphere
related: Berwald space
related: pseudo-Riemannian geometry
broader: affine geometry
broader: conformal geometry
preferred label: فضای مینکوفسکی @fa
type: Concept

conformal geometry
preferred label: هندسه همدیس @fa
type: Concept
narrower: Minkowski space

affine geometry
preferred label: هندسه آفین @fa
type: Concept
narrower: Minkowski space