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全有限连续测度扩张
引用本文:彭祖赠. 全有限连续测度扩张[J]. 武汉大学学报(工学版), 1991, 0(4)
作者姓名:彭祖赠
作者单位:武汉水利电力学院基础科学系
摘    要:设A_0■P(U)是U的子集类。且对任意A,B ∈A_0,A ∩B,A ∪B ∈A_0,μ_0是A_0上全有限连续测度,M(A_0)是包含A_0的最小单调类。本文给出了μ_0可以扩张到M(A_0)上的充要条件,证明了扩张的唯一性。

关 键 词:全有限连续测度  单调类  测度扩张  序数

Extension of Totally Finite Continuous Measure
Peng Zuzeng. Extension of Totally Finite Continuous Measure[J]. Engineering Journal of Wuhan University, 1991, 0(4)
Authors:Peng Zuzeng
Affiliation:Peng Zuzeng
Abstract:Suppose that A_0■P (U) is any class of subses, of U and if A, B∈A_0 then A∩B, A∪B, ∈A_0, μ_0 is a to tally finite continuous measure on A_0, M(A_0) is the smallest monotone class containing A_0o This paper gives necessary and sufficient conditions of extending the μ_0 on A_0 to the M(A_0) and shows that the extension is unique.
Keywords:totally finite continuous measure  monotone class  extension of measure  ordinal number.
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