Linear combinations of frame generators in systems of translates

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A finitely generated shift invariant space V is a closed subspace of L2(Rd) that can be generated by the integer translates of a finite number of functions. A set of frame generators for V is a set of functions whose integer translates form a frame for V. In this note we give necessary and sufficien...

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Detalles Bibliográficos
Autores principales: Cabrelli, C., Mosquera, C.A., Paternostro, V.
Formato: JOUR
Materias:
Finitely generated shift invariant space
Frame
Gramian
Minimal generator set
Riesz basis
Shift invariant space
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0022247X_v413_n2_p776_Cabrelli
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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