46 citations · 133 across the 18 of their papers we have counts for
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math.OA2017★ 5 cited
Chromatic numbers and a Lovász type inequality for non-commutative graphs
Se-Jin Kim, Arthur Mehta
Non-commutative graph theory is an operator space generalization of graph theory. Well known graph parameters such as the independence number and Lovász theta function were first g…
math.OA2017★ 46 cited
A synchronous game for binary constraint systems
Se-Jin Kim, Vern I. Paulsen, Christopher Schafhauser
Recently, W. Slofstra proved that the set of quantum correlations is not closed. We prove that the set of synchronous quantum correlations is not closed, which implies his result,…