Data approximation with time-frequency invariant systems

DOI10.1007/978-3-030-56005-8_2zbMath1479.94055arXiv2001.08518OpenAlexW3002993801MaRDI QIDQ2064143

Eugenio Hernández, Ursula M. Molter, Carlos A. Cabrelli, Davide Barbieri

Publication date: 5 January 2022

Full work available at URL: https://arxiv.org/abs/2001.08518

zbMATH Keywords

Zak transformLCA groupsEckart-Young theoremtime-frequency space

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) General harmonic expansions, frames (42C15)

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