Timeline for $\mathbb{R}$-like spaces [closed]
Current License: CC BY-SA 4.0
10 events
when toggle format | what | by | license | comment | |
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Oct 10, 2019 at 18:31 | history | closed |
YCor user44191 Piotr Hajlasz user44143 Ben McKay |
Not suitable for this site | |
Oct 8, 2019 at 7:15 | review | Close votes | |||
Oct 10, 2019 at 18:31 | |||||
Oct 8, 2019 at 6:51 | vote | accept | Dominic van der Zypen | ||
Oct 8, 2019 at 6:51 | answer | added | Qfwfq | timeline score: 3 | |
Oct 8, 2019 at 6:46 | comment | added | Dominic van der Zypen | Thanks for these nice examples! Can the first answerer @Qfwfq put his example in an answer so we can close this thread? | |
Oct 7, 2019 at 21:49 | comment | added | YCor | Also $\mathbf{R}^2\smallsetminus\mathbf{Q}^2$ satisfies this and is not locally contractible. | |
Oct 7, 2019 at 21:48 | comment | added | YCor | And all open subsets of all normed spaces, and probably some more TVSs. | |
Oct 7, 2019 at 21:47 | comment | added | Kevin Casto | Maybe you should modify the question to "not homeomorphic to an open subset of $\mathbb{R}^n$" | |
Oct 7, 2019 at 21:01 | comment | added | Qfwfq | $\mathbb{R}^2\setminus\{0\}$? | |
Oct 7, 2019 at 20:55 | history | asked | Dominic van der Zypen | CC BY-SA 4.0 |