The effect of perturbations of frames on their alternate and approximately dual frames

DOI10.1002/mma.7905arXiv1905.00113OpenAlexW3213094748MaRDI QIDQ6139641

Unnamed Author, Hossein Javanshiri, M. R. Mardanbeigi

Publication date: 19 December 2023

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1905.00113

zbMATH Keywords

perturbationBessel sequencedual frameGabor frame

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Generalizations of inner products (semi-inner products, partial inner products, etc.) (46C50) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) General harmonic expansions, frames (42C15) Series expansions (e.g., Taylor, Lidstone series, but not Fourier series) (41A58)

Related Items (1)

Portraits and perturbations of Hilbert-Schmidt frame sequences

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