Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4654716 | European Journal of Combinatorics | 2007 | 8 Pages |
Abstract
We show that there are exactly 2k−1Dk2k−1Dk inequivalent orientations of the rank-kk free spike (k≥4k≥4) where DkDk is the kth Dedekind number. Our proof of this result is constructive and employs the monotone boolean functions.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Jakayla R. Robbins,