棒棒糖图的优美性

摘要

给出了棒棒糖图Cn＋P l 在n＝4k ,4k－1,4k＋1时的优美标号,得到了棒棒糖图Cn＋P l 在n＝4k ,4k－1,4k＋1时是优美图的结论。%Graceful labeling algorithm of lollipop graphs Cn+Pl are given when n=4k,4k-1,4k+1, and the conclusion is obtained that lollipop graphs Cn+Pl are Graceful graph when n=4k,4k-1,4k+1.