topological algebraic system
preferred label: دستگاه جبری توپولوژیک @fa
type: Concept
narrower: Abelian topological group

character of topological group
preferred label: مشخصه گروه توپولوژیک @fa
type: Concept
broader: Abelian topological group

Abelian topological group
narrower: character of topological group
narrower: dual group
related: Abelian group
broader: topological algebraic system
preferred label: گروه توپولوژیک آبلی @fa
type: Concept

dual group
preferred label: گروه دوگان @fa
type: Concept
broader: Abelian topological group

Abelian group
preferred label: گروه آبلی @fa
type: Concept
related: Abelian topological group