| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4626342 | Applied Mathematics and Computation | 2015 | 11 Pages |
Abstract
The energy of a simple graph is defined as the sum of the absolute values of all the eigenvalues of its adjacency matrix. Jianping found the structure of trees which have maximal energy among all trees of diameter 4 whose centers are of degree t. This paper generalizes the result. We determine the structure of the general tree of diameter 4 and maximal energy.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Suonan Renqian, Yunpeng Ge, Bofeng Huo, Shengjin Ji, Qiangqiang Diao,