Two results on tilings of quadriculated annuli
Combinatorics
2009-09-25 v1
Abstract
We provide a more informal explanation of two results in our manuscript "Tilings of quadriculated annuli". Tilings of a quadriculated annulus are counted according to volume (in the formal variable q) and flux (in p). The generating function Phi_A(p,q) is such that, for q = -1, the non-zero roots in p are roots of unity and for q > 0, real negative.
Cite
@article{arxiv.math/0102027,
title = {Two results on tilings of quadriculated annuli},
author = {Nicolau C. Saldanha and Carlos Tomei},
journal= {arXiv preprint arXiv:math/0102027},
year = {2009}
}
Comments
8 pages, 6 figures