Number of Eulerian orientations for Benjamini--Schramm convergent graph sequences

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Main Authors: Bencs, Ferenc, Borbényi, Márton, Csikvári, Péter
Format: Preprint
Published: 2024
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author Bencs, Ferenc
Borbényi, Márton
Csikvári, Péter
author_facet Bencs, Ferenc
Borbényi, Márton
Csikvári, Péter
contents For a graph $G$ let $\varepsilon(G)$ denote the number of Eulerian orientations, and $v(G)$ denote the number of vertices of $G$. We show that if $(G_n)_n$ is a sequence of Eulerian graphs that are convergent in Benjamini--Schramm sense, then $\lim\limits_{n\to \infty}\frac{1}{v(G_n)}\ln \varepsilon(G_n)$ is convergent.
format Preprint
id arxiv_https___arxiv_org_abs_2409_18012
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Number of Eulerian orientations for Benjamini--Schramm convergent graph sequences
Bencs, Ferenc
Borbényi, Márton
Csikvári, Péter
Combinatorics
For a graph $G$ let $\varepsilon(G)$ denote the number of Eulerian orientations, and $v(G)$ denote the number of vertices of $G$. We show that if $(G_n)_n$ is a sequence of Eulerian graphs that are convergent in Benjamini--Schramm sense, then $\lim\limits_{n\to \infty}\frac{1}{v(G_n)}\ln \varepsilon(G_n)$ is convergent.
title Number of Eulerian orientations for Benjamini--Schramm convergent graph sequences
topic Combinatorics
url https://arxiv.org/abs/2409.18012