Apparently, this user prefers to keep an air of mystery about them.
16 can a common mortal understand why the affine line is not smooth in brave new algebraic geometry? nov 17 '11
11 coarse moduli space and $\pi_0$ mar 12 '12
7 what is the stringy Kähler moduli space? may 16 '12
4 If $f: X \to Y$ is a finite flat morphism of schemes, $g: Y \to Z$ is a proper morphism of relative dimension one, $Z$ is affine and $E$ is a vector bundle on $Y$ with $R^1g_*E=0$ then $H^1(X,f^*E)=0$? feb 8 '12