摘要
证明了毛毛虫图及n为偶数时冠图Cn○·k1的任意k优美性,并证明了n为奇数时冠图Cn○·k1不是任意k优美的.
The any k gracefulness of the Caterpillar graph and the Crown graph Cn○·k1 with even order n is proved.Moreover,It is proved that the Crown graph Cn○·k1 with odd order n is not any kgracefulness.
出处
《河北师范大学学报(自然科学版)》
CAS
1998年第2期166-167,178,共3页
Journal of Hebei Normal University:Natural Science
关键词
毛毛虫图
冠图
优美性
K-优美性
Caterpillar graph
Grown graph
gracefulness
kgracefulness