1 citations · 1 across the 2 of their papers we have counts for
2 papers
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…
math.CO2021
On the Seidel spectrum of threshold graphs
Santanu Mandal, Ranjit Mehatari
In this paper, we analyse spectral properties of Seidel matrix (denoted by ) of connected threshold graphs. We compute the characteristic polynomial and determinant of Seidel ma…