Quantum fourier analysis

A Jaffe, C Jiang, Z Liu, Y Ren… - Proceedings of the …, 2020 - National Acad Sciences
… is a subject that combines an algebraic Fourier transform (pictorial in the case of subfactor
… such as quantum symmetry. We establish bounds on the quantum Fourier transform F , as a …

Quantum Fourier analysis for multivariate functions and applications to a class of Schrödinger-type partial differential equations

P García-Molina, J Rodríguez-Mediavilla… - Physical Review A, 2022 - APS
quantum Fourier analysis tools to efficiently represent functions and operators in a quantum
register, as well as an encoding of functions in the form of suitable variational quantum

Generic quantum Fourier transforms

C Moore, D Rockmore, A Russell - ACM Transactions on Algorithms …, 2006 - dl.acm.org
quantum Fourier transform—referred to as Fourier sampling—is the only known nontrivial
quantum … In this article we focus on the construction of efficient quantum Fourier transforms. …

Analysis and improvement of the watermark strategy for quantum images based on quantum Fourier transform

YG Yang, X Jia, P Xu, J Tian - Quantum information processing, 2013 - Springer
… the quantum watermark strategy for quantum images based on quantum Fourier transform
… It is aimed to embed the watermark image into the Fourier coefficients of the quantum carrier …

Quantum process tomography of the quantum Fourier transform

YS Weinstein, TF Havel, J Emerson… - The Journal of …, 2004 - pubs.aip.org
quantum operation studied was the quantum Fourier transform, which is important in several
quantum … This analysis yielded a superoperator consisting of a unitary part that was strongly …

Quantum Fourier transform in computational basis

SS Zhou, T Loke, JA Izaac, JB Wang - Quantum Information Processing, 2017 - Springer
… on Fourier coefficients. In this paper, we detail a new quantum scheme to encode Fourier
In this paper, we introduce a new quantum scheme for computing the Fourier transform and …

A Fourier analysis framework for approximate classical simulations of quantum circuits

C Cirstoiu - arXiv preprint arXiv:2410.13856, 2024 - arxiv.org
… what conditions can an appropriately truncated Fourier series (which we can efficiently …
Fourier series. We show that for sparse Fourier decompositions then the low-dimensional Fourier

Quantum Fourier transform to estimate drive cycles

V Dixit, S Jian - Scientific Reports, 2022 - nature.com
… Current vehicle systems rely on Fourier Transformation to evaluate the frequency domain
for vehicle control. This study demonstrates the use of a Quantum Fourier Transform (QFT) to …

Quantum Fourier transform revisited

D Camps, R Van Beeumen… - Numerical Linear Algebra …, 2021 - Wiley Online Library
… discrete Fourier transform (DFT) matrix. In this paper, we show that the quantum Fourier
transform (… We analyze the implication of this Kronecker product structure on the discrete Fourier

[图书][B] Fourier analysis

J Duoandikoetxea - 2024 - books.google.com
… into Fourier analysis by AP Calderón and A. Zygmund in the 1950’s. We begin in Chapter
1 with a review of Fourier … Those presented in this chapter are useful in the study of Fourier