Li Marzi, Enzo
|Title:||Signed line graphs with least eigenvalue -2: The star complement technique||Journal:||Discrete Applied Mathematics||Volume:||207||First page:||29||Last page:||38||Issue Date:||10-Jul-2016||Rank:||M22||ISSN:||0166-218X||DOI:||10.1016/j.dam.2016.02.018||Abstract:||
We use star complement technique to construct a basis for -2 of signed line graphs using their root signed graphs. In other words, we offer a generalization of the corresponding results known in the literature for (unsigned) graphs in the context of line graphs and generalized line graphs.
|Keywords:||Eigenspaces | Eigenvector | Line graph | Signed graph | Star complement||Publisher:||Elsevier||Project:||University of Primorska, the operation n. 3330-14-500033
Graph theory and mathematical programming with applications in chemistry and computer science
PRIN 2012 (2012XZE22K) “Strutture Geometriche, Combinatoria e loro Applicazioni”
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