Maxmimal and Minimal Energies of Noncaterpillar

Hits: 939
Select Volume / Issue:
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.

About Us

Our Journals

IJECCE
International Journal of Electronics Communication and Computer Engineering
ISSN(Online): 2249 - 071X
ISSN (Print) : 2278 – 4209
www.ijecce.org
Submissions open
IJAIR
International Journal of Agriculture Innovations and Research (ISSN(Online) : 2319 – 1473)
www.ijair.org
Submissions open
IJISM
International Journal of Innovation in Science and Mathematics
ISSN : 2347 – 9051
www.ijism.org
Submissions open
IJEIR
International Journal of Engineering Innovations and Research
ISSN(Online) : 2277 – 5668
www.ijeir.org
Submissions are open.

IJAIM
International Journal of Artificial Intelligence and Mechatronics (ISSN(Online) : 2320 – 5121)
www.ijaim.org
Submissions open
IJRAS
International Journal of Research in Agricultural Sciences
www.ijras.org
Submissions open

Indexed By:

 width= width= width= width= width=