Overcompleteness of coherent frames for unimodular amenable groups

DOI10.4310/ARKIV.2023.V61.N2.A2zbMath1527.42044arXiv2209.03719OpenAlexW4388642399MaRDI QIDQ6070262

Jordy Timo van Velthoven, Martijn Caspers

Publication date: 20 November 2023

Published in: Arkiv för Matematik (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2209.03719

zbMATH Keywords

framecoherent systemBeurling densityovercompleteness

Mathematics Subject Classification ID

General harmonic expansions, frames (42C15) Summability and bases; functional analytic aspects of frames in Banach and Hilbert spaces (46B15) Completeness of sets of functions in nontrigonometric harmonic analysis (42C30)

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