Apparently, this user prefers to keep an air of mystery about them.
6 In a ring: If every non-zero and non-unit element factors into prime elements, is factorization over irreducible elements unique? Aug 12 '15
5 Lie derivative along time-dependent vector fields Jul 14 '13
2 Weaker definitions of Lie subgroups Jan 13 '15
2 What does $\Omega^\bullet(M)$ mean? Apr 24 '13