Time-frequency shift invariance of Gabor spaces generated by integer lattices

DOI10.1016/j.jmaa.2019.02.017zbMath1475.42031arXiv1705.02495OpenAlexW2963825894MaRDI QIDQ2633701

Dae Gwan Lee, Ursula M. Molter, Götz E. Pfander, Carlos A. Cabrelli

Publication date: 10 May 2019

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1705.02495

zbMATH Keywords

time-frequency analysis

Mathematics Subject Classification ID

Maximal functions, Littlewood-Paley theory (42B25) General harmonic expansions, frames (42C15) Fourier and Fourier-Stieltjes transforms on nonabelian groups and on semigroups, etc. (43A30)

Related Items (1)

A Balian-Low type theorem for Gabor Riesz sequences of arbitrary density

Cites Work

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• History and evolution of the density theorem for Gabor frames
• Invariance of a shift-invariant space
• Approximation from Shift-Invariant Subspaces of L 2 (ℝ d )
• Continuous and Discrete Wavelet Transforms

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