sigma algebra
type: Concept
preferred label: سیگما جبر @fa
related: F-martingale

increasing sequence
type: Concept
preferred label: دنباله صعودی @fa
related: F-martingale

F-martingale
type: Concept
broader: martingale
preferred label: F-مارتینگل @fa
related: sigma algebra
related: conditional expectation
related: increasing sequence

martingale
type: Concept
narrower: F-martingale
preferred label: مارتینگل @fa

conditional expectation
type: Concept
preferred label: امید شرطی @fa
related: F-martingale