Timeline for Every tight $\tau$-additive finite measure is Radon
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 4 at 21:17 | vote | accept | rfloc | ||
| Dec 4 at 19:32 | comment | added | Robert Furber | @rfloc Take $Z' = V \cup W \cup Z$. Then $Z' \cap S = Z \cap S$, so $Z' \in \mathcal{V}$, and $V \cup W \subseteq Z'$. | |
| Dec 4 at 19:03 | comment | added | rfloc | Could you please tell me why $\mathcal{V}$ is upward-direct? I know that for any $V,W\in \mathcal{V}$ there's $Z\in\mathcal{V}$ such that $(V\cup W)\cap S\subseteq Z\cap S$. But I can't find $Z\in\mathcal{V}$ such that $V\cup W\subseteq Z$. | |
| Dec 4 at 17:40 | history | answered | Robert Furber | CC BY-SA 4.0 |