Countably-additive set function

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An additive set function defined on the algebra of subsets of a set such that

for any countable family of non-intersecting sets from .

How to Cite This Entry:
Countably-additive set function. Encyclopedia of Mathematics. URL:
This article was adapted from an original article by M.I. Voitsekhovskii (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article