homotopy theory
preferred label: نظریه هموتوپی @fa
type: Concept
narrower: homotopy groups of spheres

homotopy groups of spheres
related: equivariant topology
broader: homotopy theory
preferred label: گروه‌های هموتوپی کره‌ها @fa
type: Concept

equivariant topology
preferred label: توپولوژی هم‌وردا @fa
type: Concept
related: homotopy groups of spheres