Timeline for Automorphisms of the ring of Laurent polynomials
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 2, 2021 at 11:47 | comment | added | Friedrich Knop | The units are all of the form $ft^n$ for some $n\in\mathbb Z$ and some nonzero $f\in\mathbb F$. | |
| Mar 1, 2021 at 6:07 | review | Close votes | |||
| Mar 3, 2021 at 21:13 | |||||
| Mar 1, 2021 at 0:49 | vote | accept | cl4y70n____ | ||
| Mar 1, 2021 at 0:27 | answer | added | user42024 | timeline score: 2 | |
| Mar 1, 2021 at 0:19 | comment | added | David Handelman | The variable $t$ has to go to a unit, and the units are all of the form $ft^{\pm1}$ for some nonzero $f \in F$, and you can figure out the rest. | |
| Feb 28, 2021 at 23:05 | history | asked | cl4y70n____ | CC BY-SA 4.0 |