给出了图C4h+1⊙K1的(Gr1,Gr2,…,Gr4h+2)-冠的定义,讨论了图C4h+1⊙K1的(Gr1,Gr2,…,Gr4h+2)-冠的优美性,用构造性的方法给出了一些特殊的图C4h+1⊙K1的(Gr1,Gr2,…,Gr4h+2)-冠的优美标号。
The definition of the (Gr1,Gr2,…,Gr4h+) -corona of the Graph C4h+1⊙K1 has been given. The gracefulness of the (Gr1,Gr2,…,Gr4h+) -corona of the Graph C4h+1⊙K1 are discussed. The graceful labelings are given.