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.

Signed line graphs with least eigenvalue -2: The star complement technique / Belardo, Francesco; Li Marzi, Enzo M.; Simić, Slobodan K.. - In: DISCRETE APPLIED MATHEMATICS. - ISSN 0166-218X. - 207:(2016), pp. 29-38. [10.1016/j.dam.2016.02.018]

Signed line graphs with least eigenvalue -2: The star complement technique

BELARDO, Francesco;
2016

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.
2016
Signed line graphs with least eigenvalue -2: The star complement technique / Belardo, Francesco; Li Marzi, Enzo M.; Simić, Slobodan K.. - In: DISCRETE APPLIED MATHEMATICS. - ISSN 0166-218X. - 207:(2016), pp. 29-38. [10.1016/j.dam.2016.02.018]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/633587
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