Apparently, this user prefers to keep an air of mystery about them.
21 How should one think about sheafification and the difference between a sheaf and a presheaf nov 7 '10
14 What determines a model structure? jun 26 '10
12 Galois theory and rational points on elliptic curves dec 16 '09
11 Wikipedia's definition of 'locally free sheaf' nov 4 '10
11 Why does homotopy behave well with respect to fibrations and homology with respect to cofibrations? feb 24 '11
9 Galois group of a product of polynomials feb 8 '10