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- Quantum_complexity_theory abstract "Quantum complexity theory is a part of computational complexity theory in theoretical computer science. It studies complexity classes defined using quantum computers and quantum information which are computational models based on quantum mechanics. It studies the hardness of problems in relation to these complexity classes, and the relationship between quantum complexity classes and classical (i.e., non-quantum) complexity classes.A complexity class is a collection of problems which can be solved by some computational model under resource constraints. For instance, the complexity class P is defined to be the set of problems solvable by a Turing machine in polynomial time. Similarly, one may define a quantum complexity class using a quantum model of computation, such as a standard quantum computer or a quantum Turing machine. Thus, the complexity class BQP is defined to be the set of problems solvable by a quantum computer in polynomial time with bounded error.Two important quantum complexity classes are BQP and QMA which are the bounded-error quantum analogues of P and NP. One of the main aims of quantum complexity theory is to find out where these classes lie with respect to classical complexity classes such as P, NP, PP, PSPACE and other complexity classes.".
- Quantum_complexity_theory wikiPageID "24092190".
- Quantum_complexity_theory wikiPageRevisionID "553056602".
- Quantum_complexity_theory hasPhotoCollection Quantum_complexity_theory.
- Quantum_complexity_theory subject Category:Computational_complexity_theory.
- Quantum_complexity_theory subject Category:Quantum_complexity_theory.
- Quantum_complexity_theory comment "Quantum complexity theory is a part of computational complexity theory in theoretical computer science. It studies complexity classes defined using quantum computers and quantum information which are computational models based on quantum mechanics.".
- Quantum_complexity_theory label "Quantum complexity theory".
- Quantum_complexity_theory sameAs m.080cql7.
- Quantum_complexity_theory sameAs Q7269023.
- Quantum_complexity_theory sameAs Q7269023.
- Quantum_complexity_theory wasDerivedFrom Quantum_complexity_theory?oldid=553056602.
- Quantum_complexity_theory isPrimaryTopicOf Quantum_complexity_theory.