A Kruskal-Katona type theorem for integer partitions

作者：Ku Cheng Yeaw^*; Wong Kok Bin

来源：Discrete Mathematics, 2013, 313(20): 2239-2246.

DOI：10.1016/j.disc.2013.06.001

• Kruskal-Katona theorem
• Macaulay posets

Let N be the set of positive integers, and let
P(n) = boolean OR(1 <= l <= n) {(x(1), ... , x(1)) is an element of N-l: x(1) + ... + x(1) = n}
be the set of (ordered) partitions of n.

• 出版日期2013-10-28