1 citations · 1 across the 1 of their papers we have counts for
5 papers
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.
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…
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…
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 , …
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…