Fourier matrices and Fourier tensors

Xu, CQ

Xu, CQ (corresponding author), Suzhou Univ Sci & Technol, Sch Math Sci, Suzhou 215009, Peoples R China.

FRONTIERS OF MATHEMATICS IN CHINA, 2021; 16 (4): 1099

Abstract

The Fourier matrix is fundamental in discrete Fourier transforms and fast Fourier transforms. We generalize the Fourier matrix, extend the concept of ......

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