Title :
On the Trees Whose Merrifield-Simmons Indices Belong a Closed Interval
Author :
Sun, Xiyun ; Qiongji ; Ye, Chengfu
Author_Institution :
Qinghai Univ., Xining, China
Abstract :
Let n and d be positive integers. In this paper, we completely characterize all trees T which have diameter at least d(d ≥ 3) and with from second maximal σ-index to ⌊d/2⌋-th maximal σ-index.
Keywords :
trees (mathematics); Merrifield-Simmons index; graph; tree; Chemicals; Compounds; Frequency modulation; Graph theory; Hydrocarbons; Indexes; Terminology; Merrifield-Simmons index; diameter; tree;
Conference_Titel :
Software Engineering (WCSE), 2010 Second World Congress on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9287-9
DOI :
10.1109/WCSE.2010.20
