Apparently, this user prefers to keep an air of mystery about them.
16 Algebraic Geometry versus Complex Geometry Nov 12 '09
6 Is there a simple way to compute the number of ways to write a positive integer as the sum of three squares? Nov 3 '09
4 When is a monic integer polynomial the characteristic polynomial of a non-negative integer matrix? Nov 3 '09
4 Singularity of sparse random matrices Nov 5 '09