Timeline for Given a homeomorphism on $\mathbb{R}^3$, can its effects on a compact subset be realized by a homeomorphism that's non-identity only on a compact set?
Current License: CC BY-SA 4.0
6 events
when toggle format | what | by | license | comment | |
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Apr 26, 2021 at 17:40 | comment | added | cloudman123 | Wow, excellent --- thank you very much! This is very helpful. | |
Apr 26, 2021 at 11:54 | history | edited | Francesco Polizzi | CC BY-SA 4.0 |
added 10 characters in body; edited title
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Apr 26, 2021 at 11:43 | comment | added | Moishe Kohan | This is true in all dimensions, provided that $f$ is orientation-preserving, since $f$ will ne isotopic to identity. See my answer here. | |
Apr 26, 2021 at 10:02 | comment | added | Wojowu | Not necessarily if $f_1$ is orientation-reversing, but if you assume it preserves orientation, I would guess yes. | |
Apr 26, 2021 at 9:57 | review | First posts | |||
Apr 26, 2021 at 9:59 | |||||
Apr 26, 2021 at 9:54 | history | asked | cloudman123 | CC BY-SA 4.0 |