Approximation of Weyl-Heisenberg frame operators

DOI10.1007/s11785-016-0532-9zbMath1356.42021OpenAlexW2294157216MaRDI QIDQ504576

T. C. Easwaran Nambudiri, Krishnan Parthasarathy

Publication date: 17 January 2017

Published in: Complex Analysis and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11785-016-0532-9

zbMATH Keywords

Bessel sequenceframe operatorWeyl-Heisenberg frameGabor frameGabor Bessel sequence operator

Mathematics Subject Classification ID

General harmonic expansions, frames (42C15) Positive linear operators and order-bounded operators (47B65)

Related Items (1)

Weyl-Heisenberg frame operators and Kohn-Nirenberg symbols

Cites Work

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• Foundations of time-frequency analysis
• Approximation of the inverse frame operator and applications to Gabor frames
• Frames and bases. An introductory course
• Painless nonorthogonal expansions
• Weyl-Heisenberg frames, translation invariant systems and the Walnut representation

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