operator theory
preferred label: نظریه عملگر @fa
type: Concept
related: operator approximation theory

operator approximation theory
narrower: Pade approximant
related: operator theory
broader: approximation theory
preferred label: نظریه تقریب عملگر @fa
type: Concept

Pade approximant
preferred label: تقریب پاده @fa
type: Concept
broader: operator approximation theory

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