A characterization of the weighted Lovász number based on convex quadratic programming
Luz and Schrijver (SIAM J Discrete Math 19(2):382–387, 2005) introduced a characterization of the Lovász number based on convex quadratic programming. This characterization is now extended to the weighted version of that number. In consequence, a class of graphs for which the weighted Lovász number...
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| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2016
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| Texto completo: | http://hdl.handle.net/10773/15345 |
| País: | Portugal |
| Oai: | oai:ria.ua.pt:10773/15345 |