M\"obius Functions of Some Annular Noncrossing Objects
Combinatorics
2020-04-20 v3
Abstract
We present the M\"{o}bius functions of several posets of annular noncrossing objects, namely a self-dual extension of the annular noncrossing permutations, minimal length annular partitioned permutations, and annular noncrossing partitons.
Cite
@article{arxiv.2003.09344,
title = {M\"obius Functions of Some Annular Noncrossing Objects},
author = {C. E. I. Redelmeier},
journal= {arXiv preprint arXiv:2003.09344},
year = {2020}
}
Comments
Contains a section originally from arXiv:1808.10589