A time-frequency density criterion for operator identification

zbMath1346.42040arXiv1504.05730MaRDI QIDQ2817747

Götz E. Pfander, Peter Rashkov, Niklas Grip

Publication date: 2 September 2016

Full work available at URL: https://arxiv.org/abs/1504.05730

zbMATH Keywords

Gabor framesoperator identificationdensity criteriaatomic Hilbert-Schmidt operator decompositionssampling of operators

Mathematics Subject Classification ID

General harmonic expansions, frames (42C15) Information theory (general) (94A15) Sampling theory in information and communication theory (94A20)

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