24 citations · 71 across the 11 of their papers we have counts for
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math.CO2022
Spectral properties of -graphs
Santanu Mandal, Ranjit Mehatari
Assumed to be undirected, simple, and connected are all of the graphs in this study, and adjacency matrix serves as the associated matrix. In this paper we show that it is poss…
math.GR2022
On chordality of the power graph of finite groups
Pallabi Manna, Ranjit Mehatari
A graph is called chordal if it forbids induced cycles of length 4 or more. In this paper, we attempt to identify the non-nilpotent groups whose power graph is a chordal graph (thi…
math.CO2022★ 1 cited
On the spectrum and energy of Seidel matrix for chain graphs
Santanu Mandal, Ranjit Mehatari, Kinkar Chandra Das
We study various spectral properties of the Seidel matrix of a connected chain graph. We prove that is always an eigenvalue of and all other eigenvalues of can hav…