On the Gracefulness of the(r_1,r_2,…,r_n,r_(n+1))-Corona of the graph C_n⊙k_1(n=5)
LI Yong-qiu · Journal of Kashgar Teachers College · 2011
A definition has been given of the(r1,r2,…,rn,rn+1)-corona of the graph Cn⊙k1(n=5).the gracefulness of the(r1,r2,…,rn,rn+1)-corona of the graph Cn⊙k1(n=5)are discussed.The graceful labelings are given.