Apparently, this user prefers to keep an air of mystery about them.
15 Outer automorphisms of simple Lie Algebras Feb 9 '10
12 Abelianization of a semidirect product Aug 16 '10
6 Chopping up Dynkin diagrams May 20 '10
6 Taking roots in simple linear algebraic groups Feb 9 '10
4 What is the minimum number of independent sets for a graph with fixed numbers of vertices and edges? Apr 4