| Jezik: | Angleški jezik |
|---|---|
| Leto izida: | 2003 |
| Tipologija: | 0 - Ni določena |
| Organizacija: | UL FMF - Fakulteta za matematiko in fiziko |
| UDK: | 519.17 |
| COBISS: |
12592217
|
| ISSN: | 1318-4865 |
| Št. ogledov: | 62 |
| Št. prenosov: | 10 |
| Ocena: | 0 (0 glasov) |
| Metapodatki: |
|
| Sekundarni jezik: | Slovenski jezik |
|---|---|
| Sekundarni naslov: | Kubična napihovanja, zrcalni grafi, regularni zemljevidi in delne kocke |
| Sekundarni povzetek: | Cubic inflation is an operation that transforms a 2-cell embedded graph ▫$G$▫ into a cubic graph embedded in the same surface; its result can be described as the dual of the barycentric subdivision of ▫$G$▫. New concepts of mirror amd pre-mirror graphs are also introduced. They give rise to a characterization of Platonic graphs (i) as pre-mirror graphs and (ii) as planar graphs of minimum degree at least three whose cubic inflation is a mirror graph. As an application , the inflated Platonic graphs yield two new prime cubic partial cubes. Five more sporadic examples of such graphs are also constructed. |
| Sekundarne ključne besede: | matematika;teorija grafov;vložitve grafov;baricentrična subdivizija;platonski grafi;izometrični podgrafi;hiperkocke;avtomorfizmi grafov.; |
| URN: | URN:SI:UM: |
| Vrsta dela (COBISS): | Delo ni kategorizirano |
| Strani: | str. 1-12 |
| Letnik: | ǂVol. ǂ41 |
| Zvezek: | ǂšt. ǂ888 |
| Čas izdaje: | 2003 |
| ID: | 66369 |