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Published July 2007 | Published
Book Section - Chapter Open

Control Theoretical Expression of Quantum Systems And Lower Bound of Finite Horizon Quantum Algorithms

Abstract

We provide a control theoretical method for a computational lower bound of quantum algorithms based on quantum walks of a finite time horizon. It is shown that given a quantum network, there exists a control theoretical expression of the quantum system and the transition probability of the quantum walk is related to a norm of the associated transfer function.

Additional Information

© 2007 IEEE. Issue Date: 9-13 July 2007; date of current version: 30 July 2007.

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Published - Yanagisawa2007p87172009_American_Control_Conference_Vols_1-9.pdf

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Created:
August 22, 2023
Modified:
October 20, 2023