activity
20172026
most citedThe spectral determinations of the multicone graphs Kw+mCn

7 citations · 12 across the 8 of their papers we have counts for

collaborators

8 papers

math.CO2026

On the Number of Connected Edge Cover Sets of Some Graph Families

Ali Zeydi Abdian, Saeid Alikhani, Mahsa Zare

Let be a simple connected graph. A connected edge cover of is a subset such that every vertex of is incident with at least one edge in and the…

math.CO2019★ 1 cited

No two Jellyfish graphs are L-cospectral and Q-cospectral

A. Z. Abdian, A. R. Ashrafi

In this paper, it is proved that the jellyfish graphs, a natural generalization of sun graphs, are both DLS and DQS.

math.CO2019★ 1 cited

Laplacian Spectral Determination of Path-Friendship Graphs

A. Z. Abdian, A. R. Ashrafi, L. W. Beineke +1

A graph is said to be determined by the spectrum of its Laplacian matrix (DLS) if every graph with the same spectrum is isomorphic to . van Dam and Haemers (2003) conjecture…

math.CO2018

Graphs determined by signless Laplacian spectra

Ali Zeydi Abdian, Afshin Behmaram, Gholam Hossein Fath-Tabar

In the past decades, graphs that are determined by their spectrum have received more attention, since they have been applied to several fields, such as randomized algorithms, combi…

math.CO2018★ 1 cited

On the spectral determinations of the connected multicone graphs

Ali Zeydi Abdian, Lowell W. Beineke, Afshin Behmaram

In this study we investigate the spectra of the family of connected multicone graphs. A multicone graph is defined to be the join of a clique and a regular graph. Let , …

math.CO2018

Signless Laplacian determinations of some graphs with independent edges

R. Sharafdini, A. Z. Abdian

{Signless Laplacian determinations of some graphs with independent edges}% {Let be a simple undirected graph. Then the signless Laplacian matrix of is defined as $D_G + A_G…

math.CO2017★ 2 cited

The spectral determination of the multicone graphs Kw+P

Ali Zeydi Abdian

The main aim of this study is to characterize new classes of multicone graphs which are determined by their signless Laplacian spectra, their Laplacian spectra and their adjacency…

math.CO2017★ 7 cited

The spectral determinations of the multicone graphs Kw+mCn

Ali Zeydi Abdian

The main goal of the paper is to characterize new classes of multicone graphs which are determined by both adjacency and Laplacian spectra. A multicone graph is defined to be the j…