摘要
对两个圈与路的不交并图2C4k∪Pn的优美性进行研究,构造性地给出了n=2k+2,4k,4k+2,4k+4时2C4k∪Pn的优美标号,证明了它们的优美性.
In this paper, the gracefulness of graphs 2C4k∪Pn is investigated, and some results are obtained. When n=2k+2,4k,4k+2,4k+4, the graceful labels of 2C4k∪Pn are given, and their gracefulness is proved.
出处
《徐州师范大学学报(自然科学版)》
CAS
2003年第3期18-22,共5页
Journal of Xuzhou Normal University(Natural Science Edition)