Timeline for Minimal polynomial of symmetric endomorphism on abelian variety
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 29, 2013 at 19:05 | comment | added | anon | The action of $f$ on $V_p(A)$ comes from an action of $B$ on $V_p(A)$, and the minimum polynomial of $f$ in $B$ has distinct roots (even distinct integer roots in your case). | |
| Nov 29, 2013 at 2:53 | comment | added | rfauffar | Dear @anon, I'm afraid I don't follow. Why does this assure me that the minimum polynomial has no repeated factors? | |
| Nov 29, 2013 at 2:02 | comment | added | anon | It's the identity map in your case. | |
| Nov 29, 2013 at 1:54 | review | First posts | |||
| Nov 29, 2013 at 2:29 | |||||
| Nov 29, 2013 at 1:48 | comment | added | rfauffar | What is the positive involution on $B$? $f$ is fixed by $\dagger$. | |
| Nov 29, 2013 at 1:36 | history | answered | anon | CC BY-SA 3.0 |