Apparently, this user prefers to keep an air of mystery about them.
14 Algebraic Groups in Characteristic p Oct 20 '13
12 Chevalley Groups over an arbitrary ring. Nov 14 '13
9 Image of abelian varieties Sep 7 '13
8 What was the original/historical motivation for introducing Grothendieck (pre-)topologies Sep 28 '13
8 Is it possible to construct a formal group law from a Lie group without choosing coordinates? Oct 22 '13
7 When does the derived subgroup of $G(F)$ contains the $F$-points of unipotent subgroups of $G$ Nov 21 '13
7 Representability of a certain group scheme quotient Nov 13 '13