摘要
给出K_n十K_m的化美性必要条件,并在2≤n≤100内,对Kn+K2的优美性进行了讨论①。
In this paper,we discuss the gracefulness of Kn + Km, giving the necessary condition on Kn + Km is graceful. when 2 ≤ n ≤ 100, we also discuss the graceful-ness of Kn + K2.
基金
黑龙江省自然科学基金
关键词
优美图
优美标号
安全图
图论
graceful graph
graceful labeling
complete graph