Jezik: | Angleški jezik |
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Leto izida: | 2006 |
Tipologija: | 1.03 - Kratki znanstveni prispevek |
Organizacija: | UM PEF - Pedagoška fakulteta |
UDK: | 519.17:541 |
COBISS: | 13943641 |
ISSN: | 0012-365X |
Št. ogledov: | 46 |
Št. prenosov: | 26 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Slovenski jezik |
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Sekundarni naslov: | O vlogi hiperkock v resonančnih grafih benzenoidnih grafov |
Sekundarni povzetek: | The resonance graph ▫$R(B)$▫ of a benzenoid graph ▫$B$▫ has the perfect matchings of ▫$B$▫ as vertices, two perfect matchings being adjacent if their symmetric difference forms the edge set of a hexagon of ▫$B$▫. A family ▫$\mathscr{P}$▫ of pair-wise disjoint hexagons of a benzenoid graph ▫$B$▫ is resonant in ▫$B$▫ if ▫$B -- \mathscr{P}$▫ contains at least one perfect matching, or if ▫$B -- \mathscr{P}$▫ is empty. It is proven that there exists a surjective map ▫$f$▫ from the set of hypercubes of ▫$R(B)$▫ onto the resonant sets of B such that a ▫$k$▫-dimensional hypercube is mapped into a resonant set of cardinality ▫$k$▫. |
Sekundarne ključne besede: | Teorija grafov; |
URN: | URN:SI:UM: |
Vrsta dela (COBISS): | Delo ni kategorizirano |
Strani: | str. 699-704 |
Letnik: | ǂVol. ǂ306 |
Zvezek: | ǂissue ǂ7 |
Čas izdaje: | 2006 |
DOI: | 10.1016/j.disc.2005.11.017 |
ID: | 1472646 |