topological space
type: Concept
preferred label: فضای توپولوژیک @fa
related: hopfian object

automorphism
type: Concept
preferred label: خودریختی @fa
related: hopfian object

ring
type: Concept
preferred label: حلقه @fa
related: hopfian object

module
type: Concept
preferred label: مدول @fa
related: hopfian object

hopfian object
type: Concept
broader: objects
preferred label: شی هاپفین @fa
related: automorphism
related: group
related: topological space
related: ring
related: module

objects
type: Concept
narrower: hopfian object
preferred label: اشیا @fa

group
type: Concept
preferred label: گروه @fa
related: hopfian object