In the mathematical field of enumerative combinatorics, we study the number of ways a pattern can emerge given certain constraints. In my research I examine the ways that a mathematical object called a “restricted growth function” (RGF) can be contained in another RGF and the distribution of certain “combinatorial statistics” on sets of RGF’s containing others. I find connections to many famous combinatorial objects such as set partitions, integer partitions, Fibonacci numbers, Pascal’s triangle, Catalan numbers, and more
A composition of a nonnegative integer n is a sequence of positive integers whose sum is n. A compos...
A composition of a nonnegative integer n is a sequence of positive integers whose sum is n. A compos...
AbstractThis article investigates a remarkable generalization of the generating function that enumer...
Decomposable combinatorial structures are studied with restricted patterns. We focus on the decompos...
AbstractWe put recent results by Chen, Deng, Du, Stanley and Yan on crossings and nestings of matchi...
AbstractThe restricted growth functions are known to encode set partitions. They are words whose sub...
Focusing on a very active area of mathematical research in the last decade, Combinatorics of Set Par...
The subject of Gray codes algorithms for the set partitions of {1, 2,..., n} had been covered in sev...
Packing density is a permutation occurrence statistic which describes the maximal num-ber of permuta...
We find a generating function expressed as a continued fraction that enumerates ordered trees by the...
In this paper we consider the enumeration of ordered set partitions avoiding a permutation pattern o...
Goulden and Jackson introduced a very powerful method to study the distributions ofcertain consecuti...
A composition of a nonnegative integer n is a sequence of positive integers whose sum is n.A composi...
AbstractPacking density is a permutation occurrence statistic which describes the maximal number of ...
Inspired by the results of Baik, Deift and Johansson on the limiting distribution of the lengths of...
A composition of a nonnegative integer n is a sequence of positive integers whose sum is n. A compos...
A composition of a nonnegative integer n is a sequence of positive integers whose sum is n. A compos...
AbstractThis article investigates a remarkable generalization of the generating function that enumer...
Decomposable combinatorial structures are studied with restricted patterns. We focus on the decompos...
AbstractWe put recent results by Chen, Deng, Du, Stanley and Yan on crossings and nestings of matchi...
AbstractThe restricted growth functions are known to encode set partitions. They are words whose sub...
Focusing on a very active area of mathematical research in the last decade, Combinatorics of Set Par...
The subject of Gray codes algorithms for the set partitions of {1, 2,..., n} had been covered in sev...
Packing density is a permutation occurrence statistic which describes the maximal num-ber of permuta...
We find a generating function expressed as a continued fraction that enumerates ordered trees by the...
In this paper we consider the enumeration of ordered set partitions avoiding a permutation pattern o...
Goulden and Jackson introduced a very powerful method to study the distributions ofcertain consecuti...
A composition of a nonnegative integer n is a sequence of positive integers whose sum is n.A composi...
AbstractPacking density is a permutation occurrence statistic which describes the maximal number of ...
Inspired by the results of Baik, Deift and Johansson on the limiting distribution of the lengths of...
A composition of a nonnegative integer n is a sequence of positive integers whose sum is n. A compos...
A composition of a nonnegative integer n is a sequence of positive integers whose sum is n. A compos...
AbstractThis article investigates a remarkable generalization of the generating function that enumer...