Timeline for extending disjoint open subsets of a normal Hausdorff space
Current License: CC BY-SA 4.0
8 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Jun 3, 2021 at 17:04 | history | edited | KP Hart | CC BY-SA 4.0 |
Addendum
|
May 31, 2021 at 18:35 | vote | accept | user254885 | ||
May 31, 2021 at 17:24 | comment | added | user254885 | Thank you! Yes, this is correct, and probably good for our purposes. Unfortunately, my second statement was misstated ($A'$ and $B'$ were intended to be arbitrary), again, but your answer still applies. | |
May 31, 2021 at 15:44 | history | edited | KP Hart | CC BY-SA 4.0 |
added 399 characters in body
|
May 31, 2021 at 15:32 | comment | added | user254885 | Indeed. Sorry. Now the question is stated correctly, thanks. | |
May 31, 2021 at 15:27 | comment | added | KP Hart | You did not require that. | |
May 31, 2021 at 15:12 | comment | added | user254885 | But why would such $U'\supset U$ and $V'\supset V$ be disjoint ? | |
May 31, 2021 at 14:47 | history | answered | KP Hart | CC BY-SA 4.0 |