4-Engel group
type: Concept
preferred label: گروه 4-انگل @fa
related: local nilpotent group

local nilpotent group
type: Concept
broader: group
preferred label: گروه پوچ‌توان موضعی @fa
related: 4-Engel group

group
type: Concept
narrower: local nilpotent group
preferred label: گروه @fa