Apparently, this user prefers to keep an air of mystery about them.
36 What is the Cayley projective plane? oct 22 '09
24 Applications of string topology structure apr 1 '10
19 Twistings for other cohomology theories jun 9 '10
17 What is the Hopf algebra structures in the homology of the based loop spaces of $E_7$ and $E_8$? aug 6 '10