15 citations · 28 across the 10 of their papers we have counts for
Showing 2011 · math.AGShow all
2 papers · 2 filters
math.AG2011
On cubic surfaces with a rational line
Andreas-Stephan Elsenhans, Jörg Jahnel
We report on our project to construct non-singular cubic surfaces over with a rational line. Our method is to start with degree 4 Del Pezzo surfaces in diagonal form. For th…
math.AG2011
On the quasi group of a cubic surface over a finite field
Andreas-Stephan Elsenhans, Jörg Jahnel
We construct nontrivial homomorphisms from the quasi group of some cubic surfaces over $\bbF_{\!p}$ into a group. We show experimentally that the homomorphisms constructed are the…