calculus of variation
preferred label: حساب وردش @fa
type: Concept
narrower: interval calculus of variation

interval-valued function
preferred label: تابع بازه‌ای مقدار @fa
type: Concept
related: interval calculus of variation

interval calculus of variation
related: interval-valued function
broader: calculus of variation
preferred label: حساب وردش بازه‌ای @fa
type: Concept