Timeline for Points in the Stone Cech compactification are intersection of open sets
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 19 at 2:12 | vote | accept | Serge the Toaster | ||
| Feb 18 at 16:41 | answer | added | KP Hart | timeline score: 5 | |
| Feb 18 at 7:12 | comment | added | Tyrone | Any $G_\delta$ point of a compact Hausdorff space has a countable local base, and this certainly doesn't happen at any point of the remainder in $\beta\mathbb{N}$. In fact, any nonempty closed $G_\delta$ subset contained in the remainder has cardinality $\geq2^\mathfrak{c}$. | |
| Feb 18 at 6:19 | history | asked | Serge the Toaster | CC BY-SA 4.0 |