Invariance of a Shift-Invariant Space in Several Variables

In this article we study invariance properties of shift-invariant spaces in higher dimensions. We state and prove several necessary and sufficient conditions for a shift-invariant space to be invariant under a given closed subgroup of ℝ, and prove the existence of shift-invariant spaces that are exa...

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Detalles Bibliográficos
Autores principales: Anastasio, Magalí, Cabrelli, Carlos Alberto, Paternostro, Victoria
Publicado: 2011
Materias:
Fibers
Range functions
Shift-invariant space
Translation invariant space
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_16618254_v5_n4_p1031_Anastasio
http://hdl.handle.net/20.500.12110/paper_16618254_v5_n4_p1031_Anastasio
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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