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Sum signed graphs – II
Athir P. Ranjith, Joseph Varghese Kureethara CHRIST (Deemed To Be University)
Abstract:
In this paper, the study of sum signed graphs is continued. The balancing and switching nature of the graphs are analyzed. The concept of $rna$ number is revisited and an important relation between the number and its complement is established.
Keywords:
balanced signed graph, $rna$ number, $rna$ complement number.
Citation:
Athir P. Ranjith, Joseph Varghese Kureethara, “Sum signed graphs – II”, Ural Math. J., 9:1 (2023), 121–126
Linking options:
https://www.mathnet.ru/eng/umj192 https://www.mathnet.ru/eng/umj/v9/i1/p121
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