Abstract
The well known quantum algorithm for search problem is Grover’s one. However, its computational complexity is not a polynomial in the input. In this study, we propose a polynomial time quantum algorithm for it based on quantum binary search and an amplification process. This process can be written as a quantum Turing machine form, a so called generalized quantum Turing machine (GQTM). We introduce the definition of GQTM and its language classes.
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Iriyama, S., Ohya, M. (2014). Polynomial Time Quantum Algorithm for Search Problem and Its Application. In: Atmanspacher, H., Haven, E., Kitto, K., Raine, D. (eds) Quantum Interaction. QI 2013. Lecture Notes in Computer Science(), vol 8369. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-54943-4_15
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DOI: https://doi.org/10.1007/978-3-642-54943-4_15
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