June 10, 2023
Doost Ali Mojdeh

Doost Ali Mojdeh

Degree: Professor
Address: Department of Mathematics, University of Mazandaran, Babolsar, Iran
Education: Ph.D in Mathematics (Graph Theory and Combinatorics)
Phone: 011-35302448
Faculty: Faculty of Mathematical Sciences


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


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.