非连通图C_(4m)∪C_(8m)∪G_(k+a)的优美标号  

Graceful Labeling of the Unconnected Graph C_(4m)∪C_(8m)∪G_(k+a)

作　　者：吴跃生[1] WU Yuesheng(School of Science, East China Jiaotong University, Nanchang Jiangxi 330013, China)

机构地区：[1]华东交通大学理学院,江西南昌330013

出　　处：《盐城工学院学报（自然科学版）》2016年第4期71-76,共6页Journal of Yancheng Institute of Technology:Natural Science Edition

基　　金：国家自然科学基金项目(11261019;11361024)

摘　　要：讨论了非连通图C_(4m)∪C_(8m)∪G_(k+a)的优美性,给出了非连通图C_(4m)∪C_(8m)∪G_(k+a)是优美图的4个充分条件。The gracefulness of the unconnected graph C4m∪C8m∪Gk＋a is discussed. Four sufficient conditions are given for the unconnected graph C4m∪C8m∪Gk＋a to be a graceful graph.

关 键 词：优美图 交错图 非连通图 优美标号 

分 类 号：O157.5[理学—数学]