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» Using Entanglement in Quantum Multi-prover Interactive Proof...
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COCO
2005
Springer
141views Algorithms» more  COCO 2005»
13 years 12 months ago
Upper Bounds for Quantum Interactive Proofs with Competing Provers
Refereed games are interactive proof systems with two competing provers: one that tries to convince the verifier to accept and another that tries to convince the verifier to rej...
Gus Gutoski
MSCS
2006
106views more  MSCS 2006»
13 years 6 months ago
LQP: the dynamic logic of quantum information
We present a dynamic logic for reasoning about information flow in quantum programs. In particular, we give a finitary syntax and a relational semantics for a Logic of Quantum Pro...
Alexandru Baltag, Sonja Smets
COCO
2008
Springer
97views Algorithms» more  COCO 2008»
13 years 8 months ago
Generalized Tsirelson Inequalities, Commuting-Operator Provers, and Multi-prover Interactive Proof Systems
A central question in quantum information theory and computational complexity is how powerful nonlocal strategies are in cooperative games with imperfect information, such as mult...
Tsuyoshi Ito, Hirotada Kobayashi, Daniel Preda, Xi...
STOC
2000
ACM
97views Algorithms» more  STOC 2000»
13 years 10 months ago
Quantum lower bounds by quantum arguments
We propose a new method for proving lower bounds on quantum query algorithms. Instead of a classical adversary that runs the algorithm with one input and then modifies the input,...
Andris Ambainis
FOCS
2008
IEEE
14 years 26 days ago
Unique Games with Entangled Provers are Easy
We consider one-round games between a classical verifier and two provers who share entanglement. We show that when the constraints enforced by the verifier are ‘unique’ cons...
Julia Kempe, Oded Regev, Ben Toner