Timeline for Example of dynamical system $M$ such that $M \rightarrow \mathbf{R}\backslash M$ is not locally trivial?
Current License: CC BY-SA 3.0
5 events
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| May 15, 2012 at 17:30 | vote | accept | Nicolas Schmidt | ||
| May 15, 2012 at 17:30 | comment | added | Nicolas Schmidt | Nice answer, I was hoping for something along these lines. Could you explain why properness is necessary for existence of slices? I mean we only have a local condition on the action (which implies properness, locally), but a locally proper group action need not be proper. Regarding the terminology: Many people take principal $G$-bundles to be locally trivial, but many don't (e.g. Husemöller). | |
| May 15, 2012 at 15:40 | history | edited | Misha | CC BY-SA 3.0 |
added 177 characters in body
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| May 15, 2012 at 15:28 | history | edited | Misha | CC BY-SA 3.0 |
added 160 characters in body
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| May 15, 2012 at 15:15 | history | answered | Misha | CC BY-SA 3.0 |