My research is in algebraic combinatorics, especially topological aspects of combinatorics. My plan here at MO seems to be (roughly) to answer some combinatorics questions and to ask some topology questions. I'm an associate professor at North Carolina State University.
35 Lost soul: loneliness in pursing math. Advice needed. Oct 20 '12
13 symmetries and faces of the associahedra Oct 4 '12
11 Continuous notions with compelling discrete analogues Aug 19 '12
10 Example of Mobius Inversion on Integer Partition Poset Oct 17 '12
10 Is Euler characteristic of a simplicial complex upper bounded by a polynomial in the number of its facets ? May 15 '12
10 Continuous notions with compelling discrete analogues Aug 19 '12
9 On totally nonnegative Grassmannian Oct 20 '12