An approximation problem in multiplicatively invariant spaces

DOI10.1090/conm/693/13934zbMath1386.42028arXiv1602.08608OpenAlexW2291968218MaRDI QIDQ4635383

Carolina A. Mosquera, Victoria Paternostro, Carlos A. Cabrelli

Publication date: 16 April 2018

Published in: Functional Analysis, Harmonic Analysis, and Image Processing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1602.08608

zbMATH Keywords

approximationshift-invariant spacesextra invariancemultiplicatively invariant spaces

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Invariant subspaces of linear operators (47A15) General harmonic expansions, frames (42C15) Analysis on specific locally compact and other abelian groups (43A70)

Related Items

Extra invariance of group actions, Learning the model from the data

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