Apparently, this user prefers to keep an air of mystery about them.
5 A Marcinkiewicz approach aug 12 '12
3 What are the minimal conditions on a topological space for its closure to equal the sequential closure? mar 28 '12
3 About convex function may 11 '12
3 Every $1$-manifold is orientable aug 15 '12
2 What's wrong with my proof of: Every measurable function is the limit a.e. of a sequence of continuous functions. mar 28 '12