Multi-window Gabor frames in amalgam spaces
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Publication:743721
DOI10.4310/MRL.2014.v21.n1.a4zbMath1297.42042arXiv1108.6108MaRDI QIDQ743721
Ilya A. Krishtal, Radu Balan, Kasso A. Okoudjou, José Luis Romero, Jens Gerlach Christensen
Publication date: 30 September 2014
Published in: Mathematical Research Letters (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1108.6108
Linear operators on function spaces (general) (47B38) General harmonic expansions, frames (42C15) Completeness of sets of functions in one variable harmonic analysis (42A65)
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Subspace mixed rational time-frequency multiwindow Gabor frames and their Gabor duals ⋮ Gabor frame characterizations of generalized modulation spaces ⋮ On Wilson Bases in $L^2(\mathbb{R}^d)$ ⋮ Gabor time–frequency representation for transient signals using multiwindow discrete Gabor transform ⋮ Hilbert space valued Gabor frames in weighted amalgam spaces ⋮ Sparse time-frequency representation based on multiwindow discrete Gabor transform ⋮ Structure of nonstationary Gabor frames and their dual systems ⋮ On the local integrability condition for generalised translation-invariant systems ⋮ Invertibility of frame operators on Besov-type decomposition spaces
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