Quantum multiplicative graph and a type of separate clique number

DOI10.1080/00927872.2021.1890756zbMath1473.05097OpenAlexW3135095882MaRDI QIDQ5153784

Xiaomeng Wang, Jin-Wei Wang, Yan-Feng Luo

Publication date: 1 October 2021

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00927872.2021.1890756

zbMATH Keywords

quantum chromatic numbercategorical productquantum clique numberquantum multiplicative graph

Mathematics Subject Classification ID

Games involving graphs (91A43) Coloring of graphs and hypergraphs (05C15) Isomorphism problems in graph theory (reconstruction conjecture, etc.) and homomorphisms (subgraph embedding, etc.) (05C60) Games on graphs (graph-theoretic aspects) (05C57) Graph operations (line graphs, products, etc.) (05C76)

Cites Work

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• Quantum homomorphisms
• On the quantum chromatic number of a graph
• Sabidussi versus Hedetniemi for three variations of the chromatic number
• Counterexamples to Hedetniemi's conjecture
• A textbook of graph theory

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