Approximate oblique dual frames

DOI10.1016/j.amc.2023.128015arXiv2012.11452OpenAlexW3113999459MaRDI QIDQ6105981

Sigrid B. Heineken, Patricia Mariela Morillas, Jorge P. Díaz

Publication date: 27 June 2023

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2012.11452

zbMATH Keywords

framesshift-invariant spacesoblique projectionsoblique dual framesapproximate dual frames

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) General harmonic expansions, frames (42C15) Approximation by other special function classes (41A30)

Related Items (2)

Making more approximate oblique dual frame pairs ⋮ Approximately dual frames of vector‐valued nonstationary Gabor frames and reconstruction errors

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