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
3 Lie derivative along time-dependent vector fields jul 14 '13
2 What does $\Omega^\bullet(M)$ mean? apr 24 '13
2 Weaker definitions of Lie subgroups jan 13
1 Are there algebraic subgroups of Lie groups which happen to be Lie groups on their own but not Lie subgroups? jan 16