Banach spaces with many boundedly complete basic sequences failing PCP

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We prove that there exist Banach spaces not containing $\ell_1$, failing the point of continuity property and satisfying that every semi-normalized basic sequence has a boundedly complete basic subsequence. This answers in the negative the problem of the Remark 2 in H. P. Rosenthal. "Boundedly complete weak-Cauchy sequences in Banach spaces with PCP." J. Funct. Anal. 253 (2007) 772-781.

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Functional Analysis, 46B20; 46B22

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http://salesiana.dossiersoluciones.com/handle/123456789/220691

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0902.3422
 http://arxiv.org/abs/0902.3422

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arXiv