Abelian sandpiles on Sierpinski gasket graphs
Combinatorics
2022-09-08 v1 Probability
Abstract
The aim of the current work is to investigate structural properties of the sandpile group of a special class of self-similar graphs. More precisely, we consider Abelian sandpiles on Sierpinski gasket graphs and for the choice of normal boundary conditions, we give a characterization of the identity element and a recursive description of the sandpile group. Finally, we consider Abelian sandpile Markov chains on the aforementioned graphs and we improve the existing bounds on the speed of convergence to stationarity.
Keywords
Cite
@article{arxiv.2209.03169,
title = {Abelian sandpiles on Sierpinski gasket graphs},
author = {Robin Kaiser and Ecaterina Sava-Huss and Yuwen Wang},
journal= {arXiv preprint arXiv:2209.03169},
year = {2022}
}