KnowraSigma-algebraLinked fromLinked fromThe 27 pages that link to Sigma-algebra, each with the reason it gives.All 27Broader topic 2Related 16Narrower topic 8Compared with 1Lebesgue measureNarrower topic: Lebesgue measure is defined on a sigma-algebra of subsets.Measurable functionNarrower topic: It specifies which domain and codomain subsets count as measurable.Borel measureNarrower topic: The Borel sets form a sigma-algebra, which makes countable measure operations well-defined.MartingaleNarrower topic: A filtration consists of sigma-algebras that encode the process’s available information.Filtration (probability theory)Narrower topic: Each stage of a filtration is a sigma-algebra of events known by that time.Carathéodory's extension theoremNarrower topic: This is the larger domain on which the extended measure is defined.Doob martingaleNarrower topic: Filtrations are built from sigma-algebras, which determine what can be known at each stage.Kolmogorov's zero–one lawNarrower topic: The tail σ-algebra is a particular σ-algebra, and the law concerns probabilities of its events.