Characterization and computation of canonical tight windows for Gabor frames

DOI10.1007/s00041-002-0001-xzbMath1001.42023arXivmath/0010245OpenAlexW2030584225MaRDI QIDQ1602273

Thomas Strohmer, Augustus J. E. M. Janssen

Publication date: 15 December 2002

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

Full work available at URL: https://arxiv.org/abs/math/0010245

zbMATH Keywords

Newton's methodGabor framesfunctional calculustight frameZak transformation

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Functional calculus for linear operators (47A60) Application of orthogonal and other special functions (94A11)

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