17 citations · 91 across the 25 of their papers we have counts for
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quant-ph2025
Unique Games and Games Based on Groups
Rupert H. Levene, Vern I. Paulsen
We study unique games and estimate some of their values. We prove that if a unique game has a quantum-assisted value close to 1, then it must have a perfect deterministic strategy.…
math.CO2025
Orthogonalisability of joins of graphs
Rupert H. Levene, Polona Oblak, Helena Šmigoc
A graph is said to be orthogonalisable if the set of real symmetric matrices whose off-diagonal pattern is prescribed by its edges contains an orthogonal matrix. We determine some…