I am a mathematician at Carnegie Mellon University. My areas of research are calculus of variations and partial differential equations. I usually teach undergraduate honors classes in Analysis or graduate courses in measure and integration, pdes, calculus of variations, Sobolev spaces, singular integrals, etc.
I learned about SE when a friend of mine told me that some of my homeworks problems were asked here and I now I am totally hooked. There are so many interesting problems here!