# Totally-additive function

From Encyclopedia of Mathematics

2020 Mathematics Subject Classification: *Primary:* 28A [MSN][ZBL]
*on a set (in analysis)*

More generally known as a $\sigma$-additive set function, or countably additive set function.

**How to Cite This Entry:**

Totally-additive function.

*Encyclopedia of Mathematics.*URL: http://encyclopediaofmath.org/index.php?title=Totally-additive_function&oldid=28895