翻訳と辞書 |
Monotone class theorem : ウィキペディア英語版 | Monotone class theorem In measure theory and probability, the monotone class theorem connects monotone classes and sigma-algebras. The theorem says that the smallest monotone class containing an algebra of sets G is precisely the smallest σ-algebra containing G. It is used as a type of transfinite induction to prove many other theorems, such as Fubini's theorem. ==Definition of a monotone class== A monotone class in a set is a collection of subsets of which contains and is closed under countable monotone unions and intersections, i.e. if and then , and similarly for intersections of decreasing sequences of sets.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Monotone class theorem」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|