Borel algebra
Set
| context | $\langle X,\mathcal T\rangle \in \mathrm{TopSpace}(X) $ |
| definiendum | $\mathcal B(X):\equiv \sigma(\mathcal T)$ |
Discussion
The Borel algebra of $X$ is the smallest σ-algebra formed from its open sets.
Reference
Wikipedia: Borel set
Parents
Context
