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