摘要
给出了一类非连通图∪ki=1(ni),并证明这类图是优美图.
The present paper defines a kind of unconnected graphs of U i=1 k ~wni,Furthermore we have proved that the unconnected graphs of U i=1 k ~wni are graceful ones.
出处
《贵州师范大学学报(自然科学版)》
CAS
2012年第2期62-64,共3页
Journal of Guizhou Normal University:Natural Sciences
关键词
图
优美图
非连通图
齿轮
graph
graceful graph
unconnected graph
disjoint union