Chebyshev cardinal function
preferred label: تابع کاردینال چبیشوف @fa
type: Concept
broader: cardinal functions

calculus of variation
preferred label: حساب وردش @fa
type: Concept
related: cardinal functions

cardinal functions
narrower: Chebyshev cardinal function
related: initial boundary value problem
related: calculus of variation
broader: approximation theory
preferred label: توابع کاردینال @fa
type: Concept

initial boundary value problem
preferred label: مسئله مقدار آغازی مرزی @fa
type: Concept
related: cardinal functions

approximation theory
preferred label: نظریه تقریب @fa
type: Concept
narrower: cardinal functions