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On the tree with diameter 4 and maximal energy.
- Source :
-
Applied Mathematics & Computation . Oct2015, Vol. 268, p364-374. 11p. - Publication Year :
- 2015
-
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. [ABSTRACT FROM AUTHOR]
- Subjects :
- *TREES
*GRAPHIC methods
*ABSOLUTE value
*EIGENVALUES
*MATRICES (Mathematics)
Subjects
Details
- Language :
- English
- ISSN :
- 00963003
- Volume :
- 268
- Database :
- Academic Search Index
- Journal :
- Applied Mathematics & Computation
- Publication Type :
- Academic Journal
- Accession number :
- 109568568
- Full Text :
- https://doi.org/10.1016/j.amc.2015.06.060