A hybrid lifting theorem unifies classical query-to-communication and quantum approximate-degree lifting to prove c + q² = Ω(max{deg(f), bs(f)} log n) for protocols computing f ∘ G^n.
Quantum versus classical separation in simultane- ous number-on-forehead communication
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A Lifting Theorem for Hybrid Classical-Quantum Communication Complexity
A hybrid lifting theorem unifies classical query-to-communication and quantum approximate-degree lifting to prove c + q² = Ω(max{deg(f), bs(f)} log n) for protocols computing f ∘ G^n.