单圈连通图的边独立指数  

EDGE-INDEPENDENT INDICES OF UNICYCLIC CONNECTED GRAPHS

作　　者：邓志云[1] 王志伟[1] 杨云苏[1] 

机构地区：[1]井冈山大学数理学院,江西吉安343009

出　　处：《井冈山大学学报（自然科学版）》2012年第5期6-8,共3页Journal of Jinggangshan University (Natural Science)

摘　　要：依据图的边独立指数概念,探讨了单圈连通图的边独立指数的相关性质,得到了单圈连通图边独立指数的上、下界,并给出了单圈连通图边独立指数达到上、下界的极图。According the concept of edge-independent indices, the characteristic of edge-independent indices of unicyclic connected graphs was discussed. The upper bound and lower bound of edge-independent indices of unicylic connected graphs were obtained. Furthermore, the extremely graphs with the largest edge-independent indices and the smallest edge-independent indices were given.

关 键 词：边独立指数 单圈连通图 FIBONACCI数列 悬挂边 

分 类 号：O157.5[理学—数学]