Apparently, this user prefers to keep an air of mystery about them.
11 Degeneration of projective curves Apr 10 '12
10 Given a family of curves, when does there exist a fibered surface over Spec Z parametrizing them? Feb 5 '11
8 Smooth quadric over p-adic integers May 11 '12
6 Semistable sheaves on a K3 which are not simple Feb 15 '11
6 Is there for every variety X an abelian variety A such that their 1st l-adic cohomologies are isomorphic? Sep 9 '11
6 A bestiary of topologies on Sch Sep 9 '11
5 Formal lifts of schemes in finite characteristic Feb 22 '11