摘要
提出并证明了3个引理,并利用这3个引理证明了圈的一点联、完全图的一点联和圈与完全图的联的E3-cordial性.
We discuss the E3-cordiality of the following graphs: the one point union of cycles,the one point union of complete graphs,the union of cycles and the union of complete graphs.
出处
《延边大学学报(自然科学版)》
CAS
2010年第3期208-212,共5页
Journal of Yanbian University(Natural Science Edition)