Timeline for Criteria for density of subgroup of diffeomorphism group
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Apr 21, 2020 at 8:51 | comment | added | ABIM | There is this result: STONE-WEIERSTRASS THEOREMS FOR GROUP-VALUED FUNCTIONS: link.springer.com/content/pdf/10.1007/BF02772227.pdf | |
| Apr 20, 2020 at 17:08 | comment | added | Gael Meigniez | The question is fuzzy; consider the case $d=1$. Do you mean uniform convergence of functions and all their derivates on compact subsets? In that case, the real-analytic diffeomorphisms are dense by Weierstrass. | |
| Apr 19, 2020 at 17:33 | history | edited | YCor | CC BY-SA 4.0 |
fixed typo
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| Apr 19, 2020 at 16:06 | comment | added | ABIM | Yes exactly. But if no reasonable cirteria are availalbe in that setting, I'd settle with soemtihng weaker (though prefarably not). | |
| Apr 19, 2020 at 15:56 | comment | added | Ben McKay | The fine topology? | |
| Apr 19, 2020 at 15:49 | history | asked | ABIM | CC BY-SA 4.0 |