The Szlenk index of Lp(X)

被引:4
|
作者
Hajek, Petr [1 ,2 ]
Schlumprecht, Thomas [2 ,3 ]
机构
[1] Acad Sci Czech Republic, Math Inst, CR-11567 Prague 1, Czech Republic
[2] Czech Tech Univ, Fac Elect Engn, Dept Math, Prague 16000, Czech Republic
[3] Texas A&M Univ, Dept Math, College Stn, TX 77843 USA
基金
美国国家科学基金会;
关键词
SEPARABLE BANACH-SPACES; DENTABILITY INDEX; WEAK-ASTERISK;
D O I
10.1112/blms/bdt106
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We find an optimal upper bound on the values of the weak*-dentability index Dz(X) in terms of the Szlenk index Sz(X) of a Banach space X with separable dual. Namely, if Sz(X) =omega(alpha), for some alpha < omega(1), and p epsilon (1,infinity), then Sz(X) <= Dz(X) <= Sz(L-p(X)) <= {omega(alpha+1) if alpha is a finite ordinal, omega(alpha) if alpha is an infinite ordinal.
引用
收藏
页码:415 / 424
页数:10
相关论文
共 50 条
  • [21] On Asymptotic Structure, the Szlenk Index and UKK Properties in Banach Spaces
    H. Knaust
    E. Odell
    Th. Schlumprecht
    Positivity, 1999, 3 : 173 - 200
  • [22] On asymptotic structure, the Szlenk index and UKK properties in Banach spaces
    Knaust, H
    Odell, E
    Schlumprecht, T
    POSITIVITY, 1999, 3 (02) : 173 - 199
  • [23] Szlenk index of C(K)(⊗)over-capπC(L)
    Causey, R. M.
    Galego, E. M.
    Samuel, C.
    JOURNAL OF FUNCTIONAL ANALYSIS, 2022, 282 (09)
  • [24] Estimation of the Szlenk index of reflexive Banach spaces using generalized Baernstein spaces
    Causey, Ryan
    FUNDAMENTA MATHEMATICAE, 2015, 228 (02) : 153 - 171
  • [25] Szlenk indices of convex hulls
    Lancien, G.
    Prochazka, A.
    Raja, M.
    JOURNAL OF FUNCTIONAL ANALYSIS, 2017, 272 (02) : 498 - 521
  • [26] In memory of Wieslaw Szlenk
    Jackowski, S
    Krzyzewski, K
    Misiurewicz, M
    Niteckei, Z
    Przytycki, F
    FUNDAMENTA MATHEMATICAE, 1998, 157 (2-3) : 97 - +
  • [27] Determining the group velocity dispersion by field analysis for the LP0X, LP1X, and LP2X mode groups independently of the fiber length: applications to step-index fibers
    Israelsen, Stine Moller
    Castaneda, Mario A. Usuda
    Rottwitt, Karsten
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2017, 34 (01) : 7 - 11
  • [28] The numerical index of the Lp space
    Ed-Dari, E
    Khamsi, MA
    PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2006, 134 (07) : 2019 - 2025
  • [29] On Lp(x) norms
    Edmunds, DE
    Lang, J
    Nekvinda, A
    PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1999, 455 (1981): : 219 - 225
  • [30] Proximinality in Lp(μ,X)
    Mendoza, J
    JOURNAL OF APPROXIMATION THEORY, 1998, 93 (02) : 331 - 343