Timeline for Unbounded metrics on groups
Current License: CC BY-SA 3.0
10 events
| when toggle format | what | by | license | comment | |
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| May 7, 2013 at 14:13 | history | edited | Lee Mosher |
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| May 5, 2013 at 21:33 | vote | accept | H-Hook | ||
| May 5, 2013 at 0:39 | comment | added | Włodzimierz Holsztyński | @Yves: Let me try. Hm, it seems harder than the millennium problems. | |
| May 4, 2013 at 21:28 | comment | added | YCor | @Wlodzimierz: how do you prove that the 0-1 metric is unbounded? :) | |
| May 4, 2013 at 21:26 | comment | added | Włodzimierz Holsztyński | No compatibility? Then the 0-1 metrics would be an answer. | |
| May 4, 2013 at 19:52 | answer | added | Benjamin Steinberg | timeline score: 8 | |
| May 4, 2013 at 18:35 | comment | added | Benoît Kloeckner | @Owen Sizemore: there is no compatibility with any given topology asked in the question. | |
| May 4, 2013 at 18:02 | comment | added | Owen Sizemore | Do you mean $\textit{countable}$ group? Otherwise just take the uncountable product of a discrete group. The result is reasonably nice (ie it's a compact topological group). However, the underlying space is not metrizable. | |
| May 4, 2013 at 14:48 | comment | added | user1688 | If $G$ is countable, then tehre exists even a proper invariant metric, as can be seen here: math.uni-bielefeld.de/~amanouss/papers/jlms1.pdf | |
| May 4, 2013 at 14:32 | history | asked | H-Hook | CC BY-SA 3.0 |