Dehn twist
type: Concept
preferred label: پیچ خوردگی دن @fa
related: iterated monodromy group

iterated monodromy group
type: Concept
broader: geometric group theory
preferred label: گروه مونودرومی مکرر @fa
related: Dehn twist

geometric group theory
type: Concept
narrower: iterated monodromy group
preferred label: نظریه هندسی گروه‌ها @fa