Descripción
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In the topic of sampling in reproducing kernel Hilbert spaces, sampling in Paley-Wiener spaces is the paradigmatic example. A natural generalization of Paley-Wiener spaces is obtained by substituting the Fourier kernel with an analytic Hilbert-space-valued kernel K.Thuswe obtain a reproducing kernel Hilbert space HK of entire functions in which the Kramer property allows to prove a sampling theorem. A necessary and sufficient condition ensuring that this sampling formula can be written as a Lagrange-type interpolation series concerns the stability under removal of a finite number of zeros of the functions belonging to the space HK;this is the so-called zero-removing property. This work is devoted to the study of the zero-removing property in HK spaces, regardless of the Kramer property, revealing its connections with other mathematical fields. | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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Results in Mathematics |
ISSN
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1422-6383 |
Factor de impacto JCR
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0,642 |
Información de impacto
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Volumen
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67 |
DOI
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Número de revista
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Desde la página
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471 |
Hasta la página
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494 |
Mes
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SIN MES |
Ranking
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