module
preferred label: مدول @fa
type: Concept
narrower: Hopfian module

CH-ring
preferred label: حلقه-CH @fa
type: Concept
related: Hopfian module

Hopfian module
related: fully hopfian module
related: CH-ring
broader: module
preferred label: مدول هاپفین @fa
type: Concept

fully hopfian module
preferred label: مدول تماما هاپفین @fa
type: Concept
related: Hopfian module