Hilbert space
preferred label: فضای هیلبرت @fa
type: Concept
related: Erdos space

Erdos space
related: Hilbert space
broader: topological space
preferred label: فضای اردوش @fa
type: Concept

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