activity
20172024
most citedOn complexity of cyclic coverings of graphs

5 citations · 8 across the 9 of their papers we have counts for

collaborators

10 papers

math.CO2024

One can hear a discrete rectangular torus

A. D. Mednykh, I. A. Mednykh, G. K. Sokolova

In the present paper, we prove that two discrete rectangular tori are isospectral if and only if they are isomorphic.

math.CO2023

On the complexity of Cayley graphs on a dihedral group

Bobo Hua, Alexander Mednykh, Ilya Mednykh +1

In this paper, we investigate the complexity of an infinite family of Cayley graphs $\mathcal{D}_{n}=Cay(\mathbb{D}_{n}, b^{\pmβ_1},b^{\pmβ_2},\ldots,b^{\pmβ_s}, a b^{γ_1}, a b^{γ_…

math.CO2022

On Jacobian group of the -graph

Alexander Mednykh, Ilya Mednykh, Ivan Yudin

In the present paper we compute the Jacobian group of -graph The notion of -graph continues the list of families of -, - and -graphs well-known in t…

math.CO2021

On Jacobian group and complexity of the Y-graph

Y. S. Kwon, A. D. Mednykh, I. A. Mednykh

In the present paper we suggest a simple approach for counting Jacobian group of the -graph In the case the structure of the Jacobian group will…

math.CO2019★ 3 cited

The number of rooted forests in circulant graphs

L. A. Grunwald, I. A. Mednykh

In this paper, we develop a new method to produce explicit formulas for the number of rooted spanning forests in the circulant graphs and…

math.CO2019

Complexity of the circulant foliation over a graph

Young Soo Kwon, Alexander Mednykh, Ilya Mednykh

In the present paper, we investigate the complexity of infinite family of graphs obtained as a circulant foliation over a graph on vertices…

math.CO2018

Complexity of circulant graphs with non-fixed jumps, its arithmetic properties and asymptotics

Alexander Mednykh, Ilya Mednykh

In the present paper, we investigate a family of circulant graphs with non-fixed jumps $$G_n=C_{βn}(s_1, \ldots,s_k,α_1n,\ldots,α_\ell n),\, 1\le s_1<\ldots<s_k\le[\frac{βn}{2}],\,…

math.CO2018

On rationality of generating function for the number of spanning trees in circulant graphs

A. D. Mednykh, I. A. Mednykh

Let be the generating function for the number of spanning trees in the circulant graphs We show that $F(x…

math.CO2018★ 5 cited

On complexity of cyclic coverings of graphs

Y. S. Kwon, A. D. Mednykh, I. A. Mednykh

By complexity of a finite graph we mean the number of spanning trees in the graph. The aim of the present paper is to give a new approach for counting complexity of cyclic $…

math.CO2017

The number of spanning trees in circulant graphs, its arithmetic properties and asymptotic

Alexander Mednykh, Ilya Mednykh

In this paper, we develop a new method to produce explicit formulas for the number of spanning trees in the undirected circulant graphs and $C_{2…