Título:
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Supercyclic vectors and the Angle Criterion
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Autores:
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Gallardo Gutiérrez, Eva A. ;
Partington, Jonathan R.
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Tipo de documento:
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texto impreso
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Editorial:
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Polish Acad Sciencies Inst Mathematics, 2005
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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/openAccess
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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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We show that the Angle Criterion for testing supercyclic vectors depends in an essential way on the geometrical properties of the underlying space. In particular, we exhibit non-supercyclic vectors for the backward shift acting on c(0) that still satisfy such a criterion. Nevertheless, if B is a locally uniformly convex Banach space, the Angle Criterion yields an equivalent condition for a vector to be supercyclic. Furthermore, we prove that local uniform convexity cannot be weakened to strict convexity.
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En línea:
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https://eprints.ucm.es/id/eprint/21105/1/Gallardo17libre.pdf
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