Italian domination;
perfect Italian domination;
double Roman domination;
generalized Sierpinski graphs;
DOUBLE ROMAN DOMINATION;
PERFECT ITALIAN DOMINATION;
D O I:
10.1080/09728600.2022.2138630
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this paper, we obtain the Italian domination number, perfect Italian domination number and double Roman domination number of generalized Sierpinski graph S(G,2), where G is a cycle C-n, n >= 4, a complete bipartite graph K1,q or K2,q, q >= 2 and a bistar Bm,n, m,n >= 3.