Nonlinear inversion of a band-limited Fourier transform

Applied and Computational Harmonic Analysis

Volumn 27, Issue 3, 2009, Pages 351-366

  Beylkin, Gregory ^a   Monzón, Lucas ^a  

^a UNIVERSITY OF COLORADO   (United States)

Author keywords

Approximation by exponentials; Approximation by rational functions; Band limited Fourier transform; Discrete Fourier transform; Filtering; Windows

Indexed keywords

APPROXIMATION BY EXPONENTIALS; COMPACTLY SUPPORTED FUNCTION; DENSITY OF STATE; EIGENVALUES; EXPONENTIAL SUMS; EXPONENTIALS; FILTERING; FOURIER; FOURIER COEFFICIENTS; FOURIER DATA; GIBBS PHENOMENA; HERMITIAN OPERATORS; INVERSE FOURIER TRANSFORMS; NON LINEAR INVERSION; NUMERICAL EXAMPLE; POLYNOMIAL METHODS; RATIONAL FUNCTION; RATIONAL REPRESENTATION; REAL LINE; SPATIAL DOMAINS;

DISCRETE FOURIER TRANSFORMS; EIGENVALUES AND EIGENFUNCTIONS; ELECTROMAGNETIC WAVE REFLECTION; EXPONENTIAL FUNCTIONS; FOURIER ANALYSIS; FUNCTION EVALUATION; MATHEMATICAL OPERATORS; METADATA; WHITE NOISE;

RATIONAL FUNCTIONS;

EID: 69949130189     PISSN: 10635203     EISSN: 1096603X     Source Type: Journal    
DOI: 10.1016/j.acha.2009.04.003     Document Type: Letter

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