On density order of quasi-projection operators and dual wavelet frames
DOI10.1007/S43037-024-00396-0MaRDI QIDQ6661826
Ch. Boukeffous, Angel San Antolin
Publication date: 13 January 2025
Published in: Banach Journal of Mathematical Analysis (Search for Journal in Brave)
Fourier transform\(A\)-approximate continuityquasi-projection operatordual wavelet framemixed extension principleapproximation and density order
Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Multidimensional problems (41A63) General harmonic expansions, frames (42C15) Approximation by arbitrary linear expressions (41A45)
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