normal operator
preferred label: عملگر نرمال @fa
type: Concept
related: hyponormal operator

linear operator
preferred label: عملگر خطی @fa
type: Concept
narrower: hyponormal operator

hyponormal operator
related: normal operator
broader: linear operator
preferred label: عملگر ابر‌پونرمال‌ @fa
type: Concept