On 2-cores of Resonance Graphs of Fullerenes (CROSBI ID 235013)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Došlić, Tomislav ; Tratnik, Niko ; Ye, Dong ; Žigert Pleteršek, Petra
engleski
On 2-cores of Resonance Graphs of Fullerenes
A fullerene G is a 3-regular 3-connected plane graph consisting of only pentagonal and hexagonal faces. The resonance graph R(G) of G reflects the structure of the set of its perfect matchings. In this paper we show that if a connected component of the resonance graph of a fullerene is not a path, then this component without vertices of degree one is 2-connected, extending thus analogous results already established for benzenoid systems and later for open-ended carbon nanotubes.
resonance graph; fullerene graph; 2-core
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Podaci o izdanju
77
2017.
729-736
objavljeno
0340-6253