Apparently, this user prefers to keep an air of mystery about them.
7 Determinant of a linear map given by conjugation jan 11 '13
4 Finite field extensions of $\mathbb C(t)$ are quotient fields of $\mathbb C[X,Y]$ modulo an irreducible polynomial? dec 27 '12
2 Quotient map from the $(2n+1)$-dimensional sphere into complex projective space is open. jan 12 '13
1 Multiple roots of a polynomial in two variables dec 28 '12
0 Function field has infinitely many valuations. jan 17 '13