Timeline for Alternating $n$-homomorphism on abelian group is skew of $n$-cocycle
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 31, 2020 at 16:38 | comment | added | LSpice | No, yours is right and mine (which I have now deleted) is wrong; I was incorrectly treating it as a homomorphism $A \times A \times A \to \mathbb C^\times$. | |
| Jul 31, 2020 at 14:52 | comment | added | Bipolar Minds | @LSpice I got $t(a,b,a)=\frac{t(a,a+b,a+b)}{t(a,a,a+b)t(a,b,b)}$ but probably its the same as yours | |
| Jul 31, 2020 at 14:40 | comment | added | Bipolar Minds | @LSpice I think it follows from the other two conditions and $t$ being a homomorphism | |
| Jul 31, 2020 at 14:37 | history | edited | LSpice | CC BY-SA 4.0 |
\operatorname
|
| Jul 31, 2020 at 14:37 | comment | added | LSpice | Do you also want $t(a, b, a) = 1$ for all $t$? | |
| Jul 31, 2020 at 12:09 | history | asked | Bipolar Minds | CC BY-SA 4.0 |