Apparently, this user prefers to keep an air of mystery about them.
10 Questions about the “universal elliptic curve” over the affine $j$-line punctured at 0 and 1728 nov 14
9 Some questions about the ring Z((x)) jan 16
9 what exactly is the moduli functor for classifying elliptic curves with (full) level N structure? aug 14 '12
8 what is the intersection of all congruence subgroups of the profinite completion of SL(2,Z)? dec 23