Spectral Properties of Fullerene Graphs (CROSBI ID 176049)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Došlić, Tomislav ; Reti, Tamas
engleski
Spectral Properties of Fullerene Graphs
We use a result from the theory of geometric representation of graphs to show that the separator of a fullerene graph on $n$ vertices cannot exceed $24/n$, thus improving the best currently known upper bound of $1 - 3/n$. The result is then combined with a recently established upper bound on the smallest eigenvalue of fullerene graphs to show that there are only finitely many Ramanujan fullerenes. That settles down a conjecture on fullerenes made by the {; ; \em Graffiti}; ; software.
Fullerene graph; separator; ramafullerene
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
66
2011.
733-742
objavljeno
0340-6253