266 citations · 723 across the 48 of their papers we have counts for
4 papers · 2 filters
Packing Ferrers Shapes
Noga Alon, Miklós Bóna, Joel Spencer
Answering a question of Wilf, we show that if is sufficiently large, then one cannot cover an rectangle using each of the distinct Ferrers shapes of size…
An Infinite Antichain of Permutations
Miklós Bóna, Daniel A. Spielman
We constructively prove that the partially ordered set of finite permutations ordered by deletion of entries contains an infinite antichain.
A sefl-dual poset on objects counted by the Catalan numbers
Miklos Bona
We examine the poset of 132-avoiding -permutations ordered by descents. We show that this poset is the "coarsening" of the well-studied poset of noncrossing partitions .…
Enumeration of m-ary cacti
Miklos Bona, Michel Bousquet, Gilbert Labelle +1
The purpose of this paper is to enumerate various classes of cyclically colored m-gonal plane cacti, called m-ary cacti. This combinatorial problem is motivated by the topological…