دوره 5، شماره 2 - ( 8-1389 )
جلد 5 شماره 2 صفحات 60-55 |
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Alikhani S, Iranmanesh M A. Energy of Graphs, Matroids and Fibonacci Numbers. IJMSI 2010; 5 (2) :55-60
URL: http://ijmsi.ir/article-1-141-fa.html
URL: http://ijmsi.ir/article-1-141-fa.html
Energy of Graphs, Matroids and Fibonacci Numbers. مجله علوم ریاضی و انفورماتیک. 1389; 5 (2) :55-60
چکیده:
The energy E(G) of a graph G is the sum of the absolute values of the eigenvalues of G. In this article we consider the problem whether generalized Fibonacci constants $varphi_n$ $(ngeq 2)$ can be the energy of graphs. We show that $varphi_n$ cannot be the energy of graphs. Also we prove that all natural powers of $varphi_{2n}$ cannot be the energy of a matroid.
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