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Título:
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The convex hull of a Banach-Saks set
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Autores:
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López Abad, J. ;
Ruiz Bermejo, César ;
Tradacete Pérez, Pedro
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Tipo de documento:
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texto impreso
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Editorial:
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Elsevier, 2014
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Análisis matemático
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Tipo = Artículo
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Resumen:
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A subset A of a Banach space is called Banach–Saks when every sequence in A has a Cesàro convergent subsequence. Our interest here focuses on the following problem: is the convex hull of a Banach–Saks set again Banach–Saks? By means of a combinatorial argument, we show that in general the answer is negative. However, sufficient conditions are given in order to obtain a positive result.
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En línea:
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https://eprints.ucm.es/32866/1/Ruiz01oficial.pdf
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