Article ID Journal Published Year Pages File Type
4656065 Journal of Combinatorial Theory, Series A 2009 23 Pages PDF
Abstract

In Richard P. Stanley's 1986 text, Enumerative Combinatorics, the following problem is posed: Fix a natural number k. Consider the posets P of cardinality n such that, for 0

Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics