Apparently, this user prefers to keep an air of mystery about them.
12 The Grothendieck Ring of Higher Stacks feb 16 '13
9 Applications of topological chiral homology and factorization algebras (aka higher Hochschild cohomology) mar 15 '13
6 Geometric fibers of schemes. feb 15 '13
5 fpqc sheafification and localisation oct 24 '12
4 is there some condition I can impose on families of curves on a surface such that the second Ext between the ideal sheaf and the structure sheaf is zero? dec 1 '12