Artículo
Iterative actions of normal operators
Fecha de publicación:
02/2017
Editorial:
Academic Press Inc Elsevier Science
Revista:
Journal Of Functional Analysis
ISSN:
0022-1236
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Let A be a normal operator in a Hilbert space H, and let G⊂H be a countable set of vectors. We investigate the relations between A, G and L that make the system of iterations {Ang:g∈G,0≤n < L ( g ) } complete, Bessel, a basis, or a frame for H . The problem is motivated by the dynamical sampling problem and is connected to several topics in functional analysis, including, frame theory and spectral theory. It also has relations to topics in applied harmonic analysis including, wavelet theory and time-frequency analysis.
Palabras clave:
Dynamics
,
Frames
,
Sampling
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Colecciones
Articulos(IMAS)
Articulos de INSTITUTO DE INVESTIGACIONES MATEMATICAS "LUIS A. SANTALO"
Articulos de INSTITUTO DE INVESTIGACIONES MATEMATICAS "LUIS A. SANTALO"
Citación
Aldroubi, A.; Cabrelli, Carlos; Çakmak, A. F.; Molter, Ursula Maria; Petrosyan, A.; Iterative actions of normal operators; Academic Press Inc Elsevier Science; Journal Of Functional Analysis; 272; 3; 2-2017; 1121-1146
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