topological space
preferred label: فضای توپولوژیک @fa
type: Concept
narrower: locally connected space

locally connected space
related: neighborhood
related: open set
broader: topological space
preferred label: فضای موضعا همبند @fa
type: Concept

neighborhood
preferred label: همسایگی @fa
type: Concept
related: locally connected space

open set
preferred label: مجموعه باز @fa
type: Concept
related: locally connected space