Rings domination in graphs

نویسندگان
Abed, Saja Saeed ID 1
Al-Harere, M. N. ID 2

1 Department of Applied Sciences, University of Technology, Iraq

2 Department of Applied Sciences, University of Technology, Iraq

doi
10.22075/ijnaa.2022.6544
چکیده

The aim of this paper is to introduce a new parameter of domination in graphs called "Rings Domination Number". Some properties and important boundaries of the rings dominating set and rings domination number have been discussed. Also, this number for certain graphs have been determined. Furthermore, some operations on two graphs as join, composition, cross product and corona, have been introduced and determined the rings domination numbers for each one of them.

کلیدواژه‌ها
Rings dominating set, Rings domination number, Certain graphs, Operation on two graphs