New descriptions of the Lovász number, and the weak sandwich theorem
In 1979, L. Lovász introduced the concept of an orthonormal representation of a graph, and also a related value, now popularly known as the Lovász number of the graph. One of the remarkable properties of the Lovász number is that it lies sandwiched between the stability number of the graph and the c...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2012
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| Sorozat: | Acta cybernetica
20 No. 4 |
| Kulcsszavak: | Számítástechnika, Kibernetika, Matematika |
| Tárgyszavak: | |
| doi: | 10.14232/actacyb.20.4.2012.2 |
| Online Access: | http://acta.bibl.u-szeged.hu/30843 |