Timeline for Points on the intersection of an affine quadric and cubic over a finite field
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 16, 2014 at 14:55 | comment | added | Siksek | Thanks Will. Chevalley's theorem shows that the number of affine solutions is divisible by $p$. I don't see how to use this to deduce that the number of affine solutions is positive! | |
| Aug 16, 2014 at 14:34 | comment | added | Will Sawin | What you want may relate to Chevalley's theorem: en.wikipedia.org/wiki/Chevalley%E2%80%93Warning_theorem | |
| Aug 16, 2014 at 13:48 | comment | added | Siksek | You're right Felipe! I have to rethink what I want. | |
| Aug 16, 2014 at 11:57 | comment | added | Felipe Voloch | Won't you have trouble if $q=x_0^2-dx_n^2$ and $d$ is a non-square regardless of $n,N,B$ or $c$? | |
| Aug 16, 2014 at 10:28 | history | asked | Siksek | CC BY-SA 3.0 |