一类蜘蛛树T2n的强优美性  

Strong Gracefulness of a Class of Spiders T2n

作　　者：王国兴[1] 刘鸿儒 张芳红[3] 

机构地区：[1]兰州商学院信息工程学院,甘肃兰州730020 [2]兰州市第八十三中学,甘肃兰州730050 [3]西北师范大学数学与统计学院,甘肃兰州730070

出　　处：《佳木斯大学学报（自然科学版）》2013年第1期140-141,共2页Journal of Jiamusi University：Natural Science Edition

摘　　要：用T2n表示有2n点的树,给出了T2n优美,强优美性.In this article, the k - strong gracefulness for join graph T2n was studied using the definition of k - strong graceful graph. The necessary conditions for a join graph T2. to be an k - strong graceful graph for n = 2n were obtained. A join graph 2n is an k - strong graceful graph and is also k graceful graph.

关 键 词：优美图 k-强优美图 K-优美图 顶点标号 边标号 

分 类 号：O157.5[理学—数学]