Quantum Chromatic Numbers via Operator Systems
Data(s) |
01/06/2015
|
---|---|
Resumo |
<p>We define several new types of quantum chromatic numbers of a graph and characterize them in terms of operator system tensor products. We establish inequalities between these chromatic numbers and other parameters of graphs studied in the literature and exhibit a link between them and non-signalling correlation boxes.</p> |
Identificador | |
Idioma(s) |
eng |
Direitos |
info:eu-repo/semantics/restrictedAccess |
Fonte |
Paulsen , V I & Todorov , I G 2015 , ' Quantum Chromatic Numbers via Operator Systems ' Quarterly Journal of Mathematics , vol 66 , no. 2 , pp. 677-692 . DOI: 10.1093/qmath/hav004 |
Palavras-Chave | #TENSOR-PRODUCTS #ALGEBRAS #GRAPH #NUCLEARITY #QUOTIENTS |
Tipo |
article |