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The structure of uniformly Gâteaux smooth Banach spaces

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Abstract

It is shown that a Banach spaceX admits an equivalent uniformly Gâteaux smooth norm if and only if the dual ball ofX* in its weak star topology is a uniform Eberlein compact.

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References

  1. D. Amir and J. Lindenstrauss,The structure of weakly compact sets in Banach spaces, Annals of Mathematics88 (1968), 35–44.

    Article  MathSciNet  Google Scholar 

  2. S. Argyros and V. Farmaki,On the structure of weakly compact subsets of Hilbert spaces and applications to the geometry of Banach spaces, Transactions of the American Mathematical Society289 (1985), 409–427.

    Article  MATH  MathSciNet  Google Scholar 

  3. S. Argyros and S. Mercourakis,On weakly Lindelöf Banach spaces, Rocky Mountain Journal of Mathematics23 (1993), 395–446.

    MATH  MathSciNet  Google Scholar 

  4. Y. Benyamini, M. E. Rudin and M. Wagé,Continuous images of weakly compact subsets of Banach spaces, Pacific Journal of Mathematics70 (1977), 309–324.

    MATH  MathSciNet  Google Scholar 

  5. Y. Benyamini and T. Starbird,Embedding weakly compact sets into Hilbert spaces, Israel Journal of Mathematics23 (1976), 137–141.

    Article  MATH  MathSciNet  Google Scholar 

  6. W. J. Davis, T. Figiel, W. B. Johnson and A. Pełczyński,Factoring weakly compact operators, Journal of Functional Analysis17 (1974), 311–327.

    Article  MATH  Google Scholar 

  7. R. Deville, G. Godefroy and V. Zizler,Smoothness and Renormings in Banach Spaces, Pitman Monographs64, Longman, London, 1993.

    MATH  Google Scholar 

  8. P. Enflo,Banach spaces which can be given an equivalent uniformly convex norm, Israel Journal of Mathematics13 (1972), 281–288.

    Article  MathSciNet  Google Scholar 

  9. M. Fabian,Gâteaux Differentiability of Convex Functions and Topology. Weak Asplund Spaces, Wiley, New York, 1997.

    MATH  Google Scholar 

  10. M. Fabian, P. Hájek and V. Zizler,Uniform Eberlein compacta and uniformly Gâteaux smooth norms, Serdica Mathematical Journal23 (1997), 351–362.

    MATH  Google Scholar 

  11. M. Fabian, V. Montesinos and V. Zizler,Pointwise semicontinuous smooth norms, to appear.

  12. M. Fabian and V. Zizler,On uniformly Gâteaux smooth C (n) -smooth norms on separable Banach spaces, Czechoslovak Mathematical Journal49 (1999), 657–672.

    Article  MATH  MathSciNet  Google Scholar 

  13. V. Farmaki,The structure of Eberlein, uniformly Eberlein and Talagrand compact spaces in Σ(ℝ Γ ), Fundamenta Mathematicae128 (1987), 15–28.

    MATH  MathSciNet  Google Scholar 

  14. J. Frontisi,Representable Banach spaces and uniformly Gâteaux smooth norms, Serdica Mathematical Journal22 (1996), 33–38.

    MATH  MathSciNet  Google Scholar 

  15. G. Godefroy,Renormings of Banach spaces, inHandbook on Banach Spaces (W. B. Johnson and J. Lindenstrauss, eds.), Elsevier, Amsterdam, to appear.

  16. P. Habala, P. Hájek and V. Zizler,Introduction to Banach Spaces I, II, Matfyzpress, Prague, 1996.

    MATH  Google Scholar 

  17. P. Hájek,Polynomials and injections of Banach spaces into superreflexive spaces, Archiv der Mathematik63 (1994), 39–44.

    Article  MATH  MathSciNet  Google Scholar 

  18. P. Hájek,Dual renormings of Banach spaces, Commentationes Mathematicae Universitatis Carolinae37 (1996), 241–253.

    MATH  MathSciNet  Google Scholar 

  19. R. Haydon,Trees in renorming theory, Proceedings of the London Mathematical Society78 (1999), 541–584.

    Article  MATH  MathSciNet  Google Scholar 

  20. W. B. Johnson and J. Lindenstrauss,Some remarks on weakly compactly generated Banach spaces, Israel Journal of Mathematics17 (1974), 219–230 and32 (1979), 382–383.

    Article  MATH  MathSciNet  Google Scholar 

  21. D. Kutzarova and S. Troyanski,Reflexive Banach spaces without equivalent norms which are uniformly convex or uniformly differentiable in every direction, Studia Mathematica72 (1982), 92–95.

    MathSciNet  Google Scholar 

  22. J. Lindenstrauss,Weakly compact sets, their topological properties and the Banach spaces they generate, Annals of Mathematics Studies69, Princeton University Press, 1972, pp. 235–276.

  23. S. Mercourakis and S. Negrepontis,Banach spaces and Topology II, inRecent Progress in General Topology (M. Hu:sek and J. van Mill, eds.), Elsevier Science Publishers B.V., Amsterdam, 1992.

    Google Scholar 

  24. D. P. Milman,On some criteria for the regularity of spaces of type (B), Doklady Akademii Nauk SSSR20 (1938), 243–246.

    Google Scholar 

  25. A. Moltó, V. Montesinos, J. Orihuela and S. Troyanski,Weakly uniformly rotund Banach spaces, Commentationes Mathematicae Universitatis Carolinae39 (1998), 749–753.

    MATH  MathSciNet  Google Scholar 

  26. A. Moltó and S. Troyanski,On uniformly Gâteaux differentiable norms in C(K), Mathematika41 (1994), 233–238.

    Article  MATH  MathSciNet  Google Scholar 

  27. J. Orihuela,On weakly Lindelöf Banach spaces, inProgress in Functional Analysis (K. D. Bierstedt, J. Bonet, J. Horváth and M. Maestre, eds.), Elsevier Science Publishers, Amsterdam, 1992, pp. 279–291.

    Google Scholar 

  28. J. Orihuela and M. Valdivia,Projective generators and resolutions of identity in Banach spaces, Revista Matemática de la Universidad Complutense de Madrid2, Suppl. Issue, 1990, pp. 179–199.

  29. B. J. Pettis,A proof that every uniformly convex space is reflexive, Duke Mathematical Journal5 (1939), 249–253.

    Article  MATH  MathSciNet  Google Scholar 

  30. H. P. Rosenthal,The heredity problem for weakly compactly generated Banach spaces, Compositio Mathematica28 (1974), 83–111.

    MATH  MathSciNet  Google Scholar 

  31. M. Talagrand,Espaces de Banach faiblement ϰ-analytiques, Annals of Mathematics110 (1979), 407–438.

    Article  MathSciNet  Google Scholar 

  32. W. K. Tang,Uniformly differentiable bump functions, Archiv der Mathematik68 (1997), 55–59.

    Article  MATH  MathSciNet  Google Scholar 

  33. S. Troyanski,On uniform rotundity and smoothness in every direction in nonseparable Banach spaces with unconditional basis, Comptes Rendus de l’Académie Bulgare des Sciences30 (1977), 1243–1246.

    MATH  Google Scholar 

  34. J. Vanderwerff, J. H. M. Whitfield and V. Zizler,Markushevich bases and Corson compacta in duality, Canadian Journal of Mathematics46 (1994), 200–211.

    MATH  MathSciNet  Google Scholar 

  35. L. Vašák,On one generalization of weakly compactly generated Banach spaces, Studia Mathematica70 (1981), 11–19.

    MathSciNet  MATH  Google Scholar 

  36. V. Zizler,Nonseparable Banach spaces, inHandbook on Banach Spaces (W. B. Johnson and J. Lindenstrauss, eds.), Elsevier, Amsterdam, to appear.

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Correspondence to Marián Fabian.

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Supported by AV 101-97-02, AV 1019003 and GA ČR 201-98-1449.

Supported by GA ČR 201-98-1449, AV 1019003 and GAUK 1/1998.

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Fabian, M., Godefroy, G. & Zizler, V. The structure of uniformly Gâteaux smooth Banach spaces. Isr. J. Math. 124, 243–252 (2001). https://doi.org/10.1007/BF02772620

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