Ferenc Bencs

activity

20142026

most citedFactor-of-iid Schreier decorations of lattices in Euclidean spaces

8 citations · 33 across the 25 of their papers we have counts for

collaborators

Showing 2018Show all

4 papers · 1 filter

math.CO2018★ 3 cited

On zero-free regions for the anti-ferromagnetic Potts model on bounded-degree graphs

Ferenc Bencs, Ewan Davies, Viresh Patel +1

For a graph $G = (V, E)$ , $k \in N$ , and a complex number $w$ the partition function of the univariate Potts model is defined as \[ {\bf Z}(G;k,w):=\sum_{ϕ:V\to [k]}\prod_{\su…

math.CO2018

Note on the zero-free region of the hard-core model

Ferenc Bencs, Péter Csikvári

In this paper we prove a new zero-free region for the partition function of the hard-core model, that is, the independence polynomials of graphs with largest degree $Δ$ . This new d…

math.CO2018

Some coefficient sequences related to the descent polynomial

Ferenc Bencs

The descent polynomial of a finite $I \subseteq Z^{+}$ is the polynomial $d (I, n)$ , for which the evaluation at $n > max (I)$ is the number of permutations on $n$ elements, such…

math.GR2018

Invariant random subgroups of groups acting on rooted trees

Ferenc Bencs, László Márton Tóth

We investigate invariant random subgroups in groups acting on rooted trees. Let $Alt_{f} (T)$ be the group of finitary even automorphisms of the $d$ -ary rooted tree $T$ . We p…