Enumeration of hybrid domino-lozenge tilings. II: Quasi-octagonal regions
The electronic journal of combinatorics, Tome 23 (2016) no. 2
We use the subgraph replacement method to prove a simple product formula for the tilings of an 8-vertex counterpart of Propp's quasi-hexagons (Problem 16 in New Perspectives in Geometric Combinatorics, Cambridge University Press, 1999), called quasi-octagon.
DOI :
10.37236/4669
Classification :
05B45, 05C70, 52C20, 05A15
Mots-clés : perfect matchings, tilings, dual graphs, Aztec diamonds, Aztec rectangles, urban renewal, quasi-hexagons, quasi-octagons
Mots-clés : perfect matchings, tilings, dual graphs, Aztec diamonds, Aztec rectangles, urban renewal, quasi-hexagons, quasi-octagons
Affiliations des auteurs :
Tri Lai  1
@article{10_37236_4669,
author = {Tri Lai},
title = {Enumeration of hybrid domino-lozenge tilings. {II:} {Quasi-octagonal} regions},
journal = {The electronic journal of combinatorics},
year = {2016},
volume = {23},
number = {2},
doi = {10.37236/4669},
zbl = {1335.05035},
url = {http://geodesic.mathdoc.fr/articles/10.37236/4669/}
}
Tri Lai. Enumeration of hybrid domino-lozenge tilings. II: Quasi-octagonal regions. The electronic journal of combinatorics, Tome 23 (2016) no. 2. doi: 10.37236/4669
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