图的标号是图论的一个重要分支。定义了2种新图——圈龙图和多毛圈龙图,并证明它们都具有奇优美标号。多毛圈龙图是通过对圈龙图加叶子得来的,证明他们继承了圈龙图的奇优美性,证明方法能够算法化,为圈龙图和多毛圈龙图应用于网络提供了可行的理论保证。
The labeling of Graph is an important branch of the graph theory. Two kinds of new graphs, cyclic-dragon graphs and haired cyclic-dragon graphs, are defined. It is proved that they are odd-graceful. The haired cyclic-dragon graphs is made by adding leaves to cyclic-dragon graphs, so they inherit the odd-graceful property of cyclic-dragon graphs, whose method can algorithm that may be a theoretical guarantee for applying cyclic-dragon graphs and haired cyclic-dragon graphs to network.