Computing the spectrum of L^t(G) for a regular graph
Publish Year: 1401
Type: Journal paper
Language: English
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Document National Code:
JR_GADM-7-2_008
Index date: 19 September 2023
Computing the spectrum of L^t(G) for a regular graph abstract
If L(G) is the line graph of G, it is difficult to get the adjacency matrix of Lt(G)=L(L(L ... L(G))); t≥3 and also its spectrum. In this paper, we present a formula to compute the spectrum of Lt(G), for each positive integer t, where G is a regular graph.
Computing the spectrum of L^t(G) for a regular graph Keywords:
Line graph , Simple graph , Adjacency matrix , Eigenvalue of a matrix , Characteristic polynomial , Spectra of a graph
Computing the spectrum of L^t(G) for a regular graph authors
Saeed Mohammadian Semnani
Department of Mathematics, Faculty of Mathematics, Statistics and Computer Sciences, Semnan University, Semnan, Iran.