TY - JOUR
JF - IJMSI
JO - IJMSI
VL - 2
IS - 2
PY - 2007
Y1 - 2007/11/01
TI - MORE GRAPHS WHOSE ENERGY EXCEEDS THE NUMBER OF VERTICES
TT -
N2 - The energy E(G) of a graph G is equal to the sum of the absolute values of the eigenvalues of G. Several classes of graphs are known that satisfy the condition E(G) > n , where n is the number of vertices. We now show that the same property holds for (i) biregular graphs of degree a b , with q quadrangles, if q
SP - 57
EP - 62
AU - C. Adiga,
AU - Z. Khoshbakht,
AU - I. Gutman,
AD -
KW - Energy of graph
KW - Spectral graph theory
KW - Biregular graphs
KW - Triregular graphs.
UR - http://ijmsi.ir/article-1-77-en.html
DO - 10.7508/ijmsi.2007.02.007
ER -