Jezik: | Angleški jezik |
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Leto izida: | 2018 |
Tipologija: | 1.01 - Izvirni znanstveni članek |
Organizacija: | UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo |
UDK: | 519.17 |
COBISS: | 18179417 |
ISSN: | 1232-9274 |
Št. ogledov: | 1012 |
Št. prenosov: | 362 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Slovenski jezik |
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Sekundarni naslov: | Wienerjev indeks krepkega produkta grafov |
Sekundarni povzetek: | The Wiener index of a connected graph ▫$G$▫ is the sum of distances between all pairs of vertices of ▫$G$▫. The strong product is one of the four most investigated graph products. In this paper the general formula for the Wiener index of the strong product of connected graphs is given. The formula can be simplified if both factors are graphs with the constant eccentricity. Consequently, closed formulas for the Wiener index of the strong product of a connected graph ▫$G$▫ with a cycle are derived. |
Sekundarne ključne besede: | Wienerjev indeks;produkt grafov;krepki produkt; |
URN: | URN:SI:UM: |
Vrsta dela (COBISS): | Znanstveno delo |
Strani: | str. 81-94 |
Letnik: | ǂVol. ǂ38 |
Zvezek: | ǂno. ǂ1 |
Čas izdaje: | 2018 |
DOI: | 10.7494/OpMath.2018.38.1.81 |
ID: | 10883866 |