Apparently, this user prefers to keep an air of mystery about them.
3 Are presheaves of constant functions sheaves? Aug 26 '11
2 Does anyone understand the notation in this equation for the sheafification of a presheaf on a site? Jul 26 '11
2 Question about the definition of a sheaf cohomology group for a sheaf using tensor products of sheaves Aug 5 '11
2 Fine and acyclic sheaves on locales Sep 22 '11
2 Movies about mathematics/mathematicians Oct 6 '11
1 Hyper(co)homology of exact (acyclic) complexes Sep 6 '12