Descripción
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Given a sequence of data y_n with polynomial growth and an odd number d, Schoenberg proved that there exists a unique cardinal spline f of degree d with polynomial growth such that f(n)=y_n for all n. In this work, we show that this result also holds if we consider weighted average data f ? h(n) = y_n, whenever the average function h satisfies some light conditions. In particular, the interpolation result is valid if we consider cell-average data. | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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Acta Applicandae Mathematicae |
ISSN
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0167-8019 |
Factor de impacto JCR
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0,702 |
Información de impacto
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Volumen
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152 |
DOI
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10.1007/s10440-017-0112-7 |
Número de revista
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1 |
Desde la página
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73 |
Hasta la página
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82 |
Mes
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SIN MES |
Ranking
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