Maxmimal and Minimal Energies of Noncaterpillar

Select Volume / Issue:

• Volume 2,Issue 6, Nov. 2014

Year:

2014

Type of Publication:

Article

Keywords:

Energy, Eigenvalue, Noncarterpillar

Authors:

Bing Zhang

Journal:

IJISM

Volume:

2

Number:

6

Pages:

570-572

Month:

November

Abstract:

If G is a graph and are its eigenvalue, then the energy of G is defined as . Recall that a caterpillar is a tree in which removal of all pendant vertices gives a path. Let be the set of all noncaterpillar trees with vertices. In this paper, we determine the graphs in with maximal and minimal energies.

Full text: IJISM_293_Final.pdf [Bibtex]