A hereditarily $\ell _1$ subspace of $L_1$ without the Schur property
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- by M. M. Popov PDF
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Abstract:
Let $\infty > p_1 > p_2 > \cdots > 1$. We construct an easily determined $1$-symmetric basic sequence in $\Bigl ( \sum \limits _{n=1}^{\infty } \oplus \ell _{p_n} \Bigr )_1$, which spans a hereditarily $\ell _1$ subspace without the Schur property. An immediate consequence is the existence of hereditarily $\ell _1$ subspaces of $L_1$ without the Schur property.References
- Parviz Azimi and James N. Hagler, Examples of hereditarily $l^1$ Banach spaces failing the Schur property, Pacific J. Math. 122 (1986), no. 2, 287–297. MR 831114, DOI 10.2140/pjm.1986.122.287
- J. Bourgain, $\ell _1$-subspaces of Banach spaces. Lecture notes. Free University of Brussels.
- J. Bourgain and H. P. Rosenthal, Martingales valued in certain subspaces of $L^{1}$, Israel J. Math. 37 (1980), no. 1-2, 54–75. MR 599302, DOI 10.1007/BF02762868
- William B. Johnson and Joram Lindenstrauss, Basic concepts in the geometry of Banach spaces, Handbook of the geometry of Banach spaces, Vol. I, North-Holland, Amsterdam, 2001, pp. 1–84. MR 1863689, DOI 10.1016/S1874-5849(01)80003-6
- Joram Lindenstrauss and Lior Tzafriri, Classical Banach spaces. I, Ergebnisse der Mathematik und ihrer Grenzgebiete, Band 92, Springer-Verlag, Berlin-New York, 1977. Sequence spaces. MR 0500056, DOI 10.1007/978-3-642-66557-8
- Joram Lindenstrauss and Lior Tzafriri, Classical Banach spaces. II, Ergebnisse der Mathematik und ihrer Grenzgebiete [Results in Mathematics and Related Areas], vol. 97, Springer-Verlag, Berlin-New York, 1979. Function spaces. MR 540367, DOI 10.1007/978-3-662-35347-9
- H. P. Rosenthal, Convolution by a biased coin, Altgeld Book (Univ. of Illinois),II, 1975/76.
Additional Information
- M. M. Popov
- Affiliation: Department of Mathematics, Chernivtsi National University, str. Kotsjubyn’skogo 2, Chernivtsi, 58012 Ukraine
- MR Author ID: 192683
- ORCID: 0000-0002-3165-5822
- Email: popov@chv.ukrpack.net
- Received by editor(s): August 24, 2003
- Received by editor(s) in revised form: February 26, 2004
- Published electronically: January 21, 2005
- Communicated by: N. Tomczak-Jaegermann
- © Copyright 2005 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 133 (2005), 2023-2028
- MSC (2000): Primary 46B20; Secondary 46E30
- DOI: https://doi.org/10.1090/S0002-9939-05-07758-0
- MathSciNet review: 2137868