Perturbed frame sequences: Canonical dual systems, approximate reconstructions and applications

We consider perturbation of frames and frame sequences in a Hilbert space. It is known that small perturbations of a frame give rise to another frame. We show that the canonical dual of the perturbed sequence is a perturbation of the canonical dual of the original one and estimate the error in the a...

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Detalles Bibliográficos
Autores principales: Heineken, S., Matusiak, E., Paternostro, V.
Formato: JOUR
Materias:
Approximate reconstructions
Bandlimited functions
Canonical duals
Frames
Irregular translates
Riesz bases
Band-limited functions
Riesz basis
Vector spaces
Hilbert spaces
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_02196913_v12_n2_p_Heineken
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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