smooth dynamical system
preferred label: دستگاه دینامیکی هموار @fa
type: Concept
narrower: quasi-invariant measure

cocycle class
preferred label: رده هم‌دوری @fa
type: Concept
related: quasi-invariant measure

quasi-invariant measure
related: cocycle class
broader: smooth dynamical system
preferred label: اندازه شبه‌ناوردا @fa
type: Concept