3 citations · 3 across the 2 of their papers we have counts for
3 papers
math.CO2008★ 3 cited
Generalized permutation patterns -- a short survey
Einar Steingrimsson
An occurrence of a classical pattern p in a permutation πis a subsequence of πwhose letters are in the same relative order (of size) as those in p. In an occurrence of a generalize…
math.CO2005
Permutation Tableaux and Permutation Patterns
Einar Steingrimsson, Lauren K. Williams
In this paper we introduce and study a class of tableaux which we call permutation tableaux; these tableaux are naturally in bijection with permutations, and they are a distinguish…
math.CO2001
The Coloring Ideal and Coloring Complex of a Graph
Einar Steingrimsson
Let be a simple graph on vertices. We define a monomial ideal in the Stanley-Reisner ring of the order complex of the Boolean algebra on atoms. The monomials in…