Apparently, this user prefers to keep an air of mystery about them.
5 The only group automorphisms of the additive group of real numbers that are also order isomorphisms are multiplication by positive real numbers Aug 30 '11
5 Proof of Hensel's lemma Sep 7 '11
4 Prime ideals in galois extensions Oct 9 '11
4 Containment of primary ideals Oct 17 '11
2 When is an affine algebra normal? Oct 3 '11