D.A. Mojdeh
Department of Mathematics, University of Mazandaran, Babolsar, Iran

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On the signed $2$-independence number of graphs S.M. Hosseini Moghaddam; D.A. Mojdeh; Babak Samadi; Lutz Volkmann
Electronic Journal of Graph Theory and Applications (EJGTA) Vol 5, No 1 (2017): Electronic Journal of Graph Theory and Applications
Publisher : GTA Research Group, Univ. Newcastle, Indonesian Combinatorics Society and ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/ejgta.2017.5.1.4

Abstract

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.