1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.AG2025
Classification of non--split del Pezzo surfaces of degree
Gebhard Martin, Réka Wagener
Using Fedder's criterion, we classify all non--split del Pezzo surfaces of degree . We give a necessary and sufficient criterion for the -splitting of such del Pezzo surfa…
math.AG2024
Enriques surfaces of zero entropy
Gebhard Martin, Giacomo Mezzedimi, Davide Cesare Veniani
We classify Enriques surfaces of zero entropy, or, equivalently, Enriques surfaces with a virtually abelian automorphism group.
math.AG2023★ 1 cited
Automorphisms of del Pezzo surfaces in odd characteristic
Igor Dolgachev, Gebhard Martin
We complete the classification of automorphism groups of del Pezzo surfaces over algebraically closed fields of odd positive characteristic.