Articles
Consecutive Patterns: From Permutations to Column-Convex Polyominoes and Back (with Mark Tiefenbruck), Electronic Journal of Combinatorics (2010)
We expose the ties between the consecutive pattern enumeration problems associated with permutations, compositions, column-convex...
The q-exponential Generating Function for Permutations by Consecutive Patterns and Inversions, Journal of Combinatorial Theory, Series A (2007)
The inverse of Fedou's insertion-shift bijection is used to deduce a general form for the...
On the Reliability of an n-Component System (with Lawrence Sze), Stochastic Models (2006)
Under assumptions compatible with the theory of Markov chains, we use a property of Vandermonde...
The Expected Variation of Random Bounded Integer Sequences of Finite Length (with Rudolfo Angeles, Lawrence Sze, and Mark Tiefenbruck), International Journal of Mathematics and Mathematical Sciences (2005)
From the enumerative generating function of an abstract adjacency statistic, we deduce the mean and...