研究了双圈图Tn,p,q^r,k,l的Merrifield-Simmons指标和Hosoya指标,并给出了这两种指标的排序。
The Merrifield-Simmons index and Hosoya index of the class of bicyclic graphs Tn,p,q^r,k,l are investigated and their orderings with respect to these two indices are obtained.