期刊论文

Chen, Shubo

英文

Ars Combinatoria

0381-7032

2010

97

241-248

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [10871205]; Research Foundation of Education Bureau of Hunan Province, China

本校为第一且通讯机构

The Zagreb indices are topological indices of graphs, which defined as, Mi(G) = Σv⋯V(G) (d(v))2, M2(G) = Σuv⋯V(G) (d(u)d(v)). In this paper, we determine the upper and lower bounds for the Zagreb indices of unicyclic graphs in terms of their order and girth. In each case...