Timeline for Checking whether the image of a smooth map is a manifold
Current License: CC BY-SA 2.5
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 16, 2010 at 12:06 | history | edited | Jaikrishnan | CC BY-SA 2.5 |
deleted 1 characters in body
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| Jun 16, 2010 at 5:39 | vote | accept | Jaikrishnan | ||
| Jun 15, 2010 at 20:04 | answer | added | Sergei Ivanov | timeline score: 9 | |
| Jun 15, 2010 at 16:25 | comment | added | Tom Boardman | Maybe not so easy in this case... regular equations not forthcoming in degree 2. I'm sure they'll work in a high enough degree but this might be sledgehammer to crack a nut... | |
| Jun 15, 2010 at 15:46 | answer | added | Gregory Arone | timeline score: 4 | |
| Jun 15, 2010 at 15:06 | answer | added | Diego Matessi | timeline score: 5 | |
| Jun 15, 2010 at 14:00 | comment | added | Tom Boardman | The easiest way to play this is to find some 'regular' equations that characterise your image then see if they really are regular- i.e. their derivatives are surjective. Not sure about your specific example yet... Will think on and turn into an answer if I get round to it. | |
| Jun 15, 2010 at 13:46 | history | asked | Jaikrishnan | CC BY-SA 2.5 |