Timeline for automorphisms of a measurable space can be approximated by continuous measure preserving maps?
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Jun 21, 2018 at 8:01 | vote | accept | Exodd | ||
| Jun 20, 2018 at 21:34 | answer | added | Pietro Majer | timeline score: 5 | |
| Jun 20, 2018 at 18:04 | history | edited | Exodd | CC BY-SA 4.0 |
edited title
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| Jun 20, 2018 at 17:52 | comment | added | Anthony Quas | You probably should edit the title also. One interesting example to keep in mind is where $\phi$ is the map that takes a point $x$ and interchanges the $2n-1$st and $2n$th binary digit of $x$ for all $n$. This is an automorphism, and I believe it can be approximated by continuous mpts. | |
| Jun 20, 2018 at 15:35 | comment | added | Exodd | @AnthonyQuas I know, I removed that condition | |
| Jun 20, 2018 at 15:34 | comment | added | Anthony Quas | If you want the continuous measure-preserving transformations to be automorphisms also, then certainly not... | |
| Jun 20, 2018 at 15:29 | history | edited | Exodd | CC BY-SA 4.0 |
added 22 characters in body
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| Jun 20, 2018 at 15:29 | history | undeleted | Exodd | ||
| Jun 20, 2018 at 15:28 | history | deleted | Exodd | via Vote | |
| Jun 20, 2018 at 15:24 | history | asked | Exodd | CC BY-SA 4.0 |