Estimating QSVT angles for matrix inversion with large condition numbers

Quantum Singular Value Transformation (QSVT) is a state-of-the-art, near-optimal quantum algorithm that can be used for matrix inversion. The QSVT circuit is parameterized by a sequence of angles that must be pre-calculated classically, with the number of angles increasing as the matrix condition nu...

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Bibliographic Details

Published in:	Journal of computational physics Vol. 525; no. C; p. 113767
Main Authors:	Novikau, I., Joseph, I.
Format:	Journal Article
Language:	English
Published:	United States Elsevier Inc 15.03.2025 Elsevier
Subjects:	Matrix inversion QSVT Quantum computing Quantum linear system algorithm Quantum computing Quantum linear system algorithm Matrix inversion QSVT
ISSN:	0021-9991
Online Access:	Get full text
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