研究了一类双圈图Gn,p,q^m,k的Merrifield-Simmons指标和Hosoya指标,并给出了该类双圈图关于这两种拓扑指标的排序。
The Merrifield-Simmons index and Hosoya index of the class of bicyclic graphs Gn,p,q^m,k are investigated, and their orderings with respect to these two topological indices are obtained.