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description Journal article public Electronic Journal of Graph Theory and Applications

On the Signed $2$-independence Number of Graphs

S. M. Hosseini Moghaddam, D. A. Mojdeh, Babak Samadi, Lutz Volkmann
Diterbitkan 2017

Abstrak

In this paper, we study the signed 2-independence number in graphs and give new sharp upper and lower bounds on the signed 2-independence number of a graph by a simple uniform approach. In this way, we can improve and generalize some known results in this area.

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