On the signed 2-independence number of graphs, By Doost Ali Mojdeh

Research

Title	On the signed 2-independence number of graphs
Type	Article
Keywords	domination number, limited packing, tuple domination, signed 2-independence number
Journal	Electronic Journal of Graph Theory and Applications
DOI	—
Researchers	Seyed Mehdi Hosseini Moghaddam (First researcher) , Doost Ali Mojdeh (Second researcher) , Babak Samadi (Third researcher) , Lutz Volkmann (Fourth researcher)

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.