On the Double Roman Domination Number of Generalized Sierpinski Graphs

In this paper, we study the double Roman domination number of generalized Sierpi'{n}ski graphs $S(G,t)$. More precisely, we obtain a bound for the double Roman domination number of $S(G,t)$. We also find the exact value of ${\gamma }_{dR}(S(K_n,2))$.