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My general area of interest is enumerative combinatorics. In particular, I am interested in various kinds of random walks and trees, generalized Catalan numbers and extending combinatorial techniques in the Riordan group.
PAPERS:
 | Dissertation: "Random Walks, Trees and Extensions of Riordan Group
Techniques," May 2002.
| The combinatorics of even trees. Proceedings of the Thirty-first Southeastern International Conference on Combinatorics, Graph Theory and Computing (Boca Raton, FL, 2000).
| (joint with Arthur Benjamin) Counting on determinants,
Amer. Math. Monthly, 112 (2005), 481--492.
| ( with A. Nkwanta) On some (pseudo) involutions in the Riordan
group, submitted.
| (with A. Benjamin, J. Quinn) Fibonacci determinants--a combinatorial
approach, in progress.
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