Apparently, this user prefers to keep an air of mystery about them.
8 Two definitions of $H^1(\partial\Omega)$, one using charts and one use tangential gradients dec 29 '13
6 Intuition about pullbacks in differential geometry sep 11 '12
5 Dual space of Bochner space feb 20 '13
4 Show that norm of a functional is continuous nov 28 '12