Apparently, this user prefers to keep an air of mystery about them.
9 Can Spectra be described as abelian group objects in the category of Spaces? (in some appropriate $\infty$-sense) nov 12 '11
9 is the pushforward of a flat sheaf flat? apr 19 '12
6 if a property holds on closed points of an algebraic variety, does it hold over all geometric points? sep 30 '11
6 If a line bundle and its dual both have a section (on a projective variety) does this imply that the bundle is trivial? jun 6 '12
5 cup products and smash products nov 17 '11
2 can the statement “a simplicial set is the nerve of a category if and only if it satisfies a horn-filling condition” be tweaked for groupoids? jun 7 '12
2 cup products and smash products nov 19 '11