Banach algebra
preferred label: جبر باناخ @fa
type: Concept
related: positive functional

commutative Banach algebra
preferred label: جبر باناخ تعویض‌پذیر @fa
type: Concept
narrower: positive functional

linear functional
preferred label: تابعک خطی @fa
type: Concept
related: positive functional

positive functional
related: linear functional
related: Banach algebra
broader: commutative Banach algebra
preferred label: تابعک مثبت @fa
type: Concept