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THE DISCRETE FOURIER TRANSFORM AND CYCLIC CONVOLUTION ON INTEGRAL LATTICES - MaRDI portal

THE DISCRETE FOURIER TRANSFORM AND CYCLIC CONVOLUTION ON INTEGRAL LATTICES

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Publication:3835532

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DOI10.1070/SM1989V064N02ABEH003319zbMath0679.10022MaRDI QIDQ3835532

V. A. Bykovskii

Publication date: 1989

Published in: Mathematics of the USSR-Sbornik (Search for Journal in Brave)

zbMATH Keywords

algorithms discrete Fourier transforms digital signal processing coefficients convolution theorem spectral theory of automorphic functions product of polynomials minimal determinant Dirichlet-Voronoi region approximation of arbitrary lattices by integral lattices interpolation of functions on torus

Mathematics Subject Classification ID

Trigonometric interpolation (42A15) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42B10) Communication, information (94A99) Lattices and convex bodies (number-theoretic aspects) (11H06) Discontinuous groups and automorphic forms (11F99) Convolution, factorization for one variable harmonic analysis (42A85) Numerical methods for trigonometric approximation and interpolation (65T40)

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