Total graph of a signed graph
نویسندگان
چکیده
The total graph is built by joining the to its line means of incidences. We introduce a similar construction for signed graphs. Under two defnitions graph, we defne corresponding and show that it stable under switching. consider balance, frustration index number, largesteigenvalue. In regular case compute spectrum adjacency matrix spectra certain compositions, determine some with exactly main eigenvalues.
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ژورنال
عنوان ژورنال: Ars Mathematica Contemporanea
سال: 2022
ISSN: ['1855-3974', '1855-3966']
DOI: https://doi.org/10.26493/1855-3974.2842.6b5