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|Title:||QIP = PSPACE|
|Authors:||Jain, R. |
|Keywords:||matrix multiplicative weights update method|
quantum interactive proof systems
|Citation:||Jain, R.,Ji, Z.,Upadhyay, S.,Watrous, J. (2010). QIP = PSPACE. Proceedings of the Annual ACM Symposium on Theory of Computing : 573-581. ScholarBank@NUS Repository. https://doi.org/10.1145/1806689.1806768|
|Abstract:||We prove that the complexity class QIP, which consists of all problems having quantum interactive proof systems, is contained in PSPACE. This containment is proved by applying a parallelized form of the matrix multiplicative weights update method to a class of semidefinite programs that captures the computational power of quantum interactive proofs. As the containment of PSPACE in QIP follows immediately from the well-known equality IP = PSPACE, the equality QIP = PSPACE follows. © 2010 ACM.|
|Source Title:||Proceedings of the Annual ACM Symposium on Theory of Computing|
|Appears in Collections:||Staff Publications|
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