Compactly supported multiwindow dual Gabor frames of rational sampling density

DOI10.1007/s10444-011-9234-zzbMath1262.42015OpenAlexW2053567669MaRDI QIDQ1946478

Sumi Jang, Byeongseon Jeong, Hong Oh Kim

Publication date: 15 April 2013

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10444-011-9234-z

zbMATH Keywords

Zak transformdual frameGabor systemtight frameunitary extension principleJanssen conditionrational samplingZibulski-Zeevi condition

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) General harmonic expansions, frames (42C15) Other transformations of harmonic type (42C20)

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