Definition:Lebesgue Sigma-Algebra

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Definition

Let $\tau$ be the Euclidean topology on $\R^n$.

Let $\NN$ be the collection of null sets in $\R^n$.


The Lebesgue sigma-algebra on $\R^n$ is the sigma-algebra generated by the set $\tau \cup \NN$.


Source of Name

This entry was named for Henri Léon Lebesgue.


Sources