Timeline for The kernel of the morphism from the Picard group to the stable Picard group of a self-injective algebra
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| May 21, 2018 at 16:36 | vote | accept | Fernando Muro | ||
| May 21, 2018 at 7:10 | answer | added | Jeremy Rickard | timeline score: 3 | |
| May 20, 2018 at 21:29 | comment | added | Fernando Muro | @JeremyRickard nice! Yes, I this looks exactly like what I was looking for. Could you post as an answer so that I can accept it? | |
| May 19, 2018 at 9:20 | comment | added | Jeremy Rickard | Probably not the kind of example you're looking for, but can't you just take $\Lambda=k[x]/(x^2)$, and the self-equivalence induced by the algebra automorphism $x\mapsto\lambda x$ for $\lambda\in k\setminus\{0,1\}$? | |
| May 18, 2018 at 18:16 | history | edited | Fernando Muro |
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| May 18, 2018 at 18:03 | history | asked | Fernando Muro | CC BY-SA 4.0 |