Definify.com
Definition 2025
positive_measure
positive measure
English
Noun
positive measure (plural positive measures)
- (analysis) A function whose domain is a σ-algebra, whose codomain is [0,∞], and which is countably additive.
Usage notes
The adjective "positive" is used when contrasting this kind of measure with signed measures (or complex measures). Otherwise it is often just called a "measure."