In this paper we consider domino tilings of bounded regions in dimension . We define the twist of such a tiling, an elements of , and prove that it is invariant under flips, a simple local move in the space of tilings.
We investigate which regions are regular, i.e. whenever two tilings and of have the same twist then and can be joined by a sequence of flips provided some extra vertical space is allowed. We prove that all boxes are regular except .
Furthermore, given a regular region , we show that there exists a value (depending only on ) such that if and are tilings of equal twist of then the corresponding tilings can be joined by a finite sequence of flips in . As a corollary we deduce that, for regular and large , the set of tilings of has two twin giant components under flips, one for each value of the twist.
Revised:
Accepted:
Published online:
Keywords: Higher dimensional tilings, dominoes, dimers
Klivans, Caroline J. 1; Saldanha, Nicolau C. 2
@article{ALCO_2022__5_1_163_0, author = {Klivans, Caroline J. and Saldanha, Nicolau C.}, title = {Domino tilings and flips in dimensions 4 and higher}, journal = {Algebraic Combinatorics}, pages = {163--185}, publisher = {MathOA foundation}, volume = {5}, number = {1}, year = {2022}, doi = {10.5802/alco.205}, language = {en}, url = {https://alco.centre-mersenne.org/articles/10.5802/alco.205/} }
TY - JOUR AU - Klivans, Caroline J. AU - Saldanha, Nicolau C. TI - Domino tilings and flips in dimensions 4 and higher JO - Algebraic Combinatorics PY - 2022 SP - 163 EP - 185 VL - 5 IS - 1 PB - MathOA foundation UR - https://alco.centre-mersenne.org/articles/10.5802/alco.205/ DO - 10.5802/alco.205 LA - en ID - ALCO_2022__5_1_163_0 ER -
%0 Journal Article %A Klivans, Caroline J. %A Saldanha, Nicolau C. %T Domino tilings and flips in dimensions 4 and higher %J Algebraic Combinatorics %D 2022 %P 163-185 %V 5 %N 1 %I MathOA foundation %U https://alco.centre-mersenne.org/articles/10.5802/alco.205/ %R 10.5802/alco.205 %G en %F ALCO_2022__5_1_163_0
Klivans, Caroline J.; Saldanha, Nicolau C. Domino tilings and flips in dimensions 4 and higher. Algebraic Combinatorics, Volume 5 (2022) no. 1, pp. 163-185. doi : 10.5802/alco.205. https://alco.centre-mersenne.org/articles/10.5802/alco.205/
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