On equivalent strictly G-convex renormings of Banach spaces

Nataliia Boyko

Open Mathematics (2010)

  • Volume: 8, Issue: 5, page 871-877
  • ISSN: 2391-5455

Abstract

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We study strictly G-convex renormings and extensions of strictly G-convex norms on Banach spaces. We prove that ℓω(Γ) space cannot be strictly G-convex renormed given Γ is uncountable and G is bounded and separable.

How to cite

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Nataliia Boyko. "On equivalent strictly G-convex renormings of Banach spaces." Open Mathematics 8.5 (2010): 871-877. <http://eudml.org/doc/269086>.

@article{NataliiaBoyko2010,
abstract = {We study strictly G-convex renormings and extensions of strictly G-convex norms on Banach spaces. We prove that ℓω(Γ) space cannot be strictly G-convex renormed given Γ is uncountable and G is bounded and separable.},
author = {Nataliia Boyko},
journal = {Open Mathematics},
keywords = {Strict convexity; Complex uniform convexity; Strict G-convexity; strict convexity; complex uniform convexity; strict -convexity},
language = {eng},
number = {5},
pages = {871-877},
title = {On equivalent strictly G-convex renormings of Banach spaces},
url = {http://eudml.org/doc/269086},
volume = {8},
year = {2010},
}

TY - JOUR
AU - Nataliia Boyko
TI - On equivalent strictly G-convex renormings of Banach spaces
JO - Open Mathematics
PY - 2010
VL - 8
IS - 5
SP - 871
EP - 877
AB - We study strictly G-convex renormings and extensions of strictly G-convex norms on Banach spaces. We prove that ℓω(Γ) space cannot be strictly G-convex renormed given Γ is uncountable and G is bounded and separable.
LA - eng
KW - Strict convexity; Complex uniform convexity; Strict G-convexity; strict convexity; complex uniform convexity; strict -convexity
UR - http://eudml.org/doc/269086
ER -

References

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  1. [1] Boyko N., On arrangement of operators coefficients of series member, Visn. Khark. Univ., Ser. Mat. Prykl. Mat. Mekh., 2008, 826(58), 197–210, (in Russian) Zbl1164.46306
  2. [2] Boyko N., Kadets V., Uniform G-convexity for vector-valued L p spaces, Serdica Math. J., 2009, 35, 1–14 Zbl1224.46020
  3. [3] Conway J.B., A Course in Functional Analysis, 2nd ed., Graduate Texts in Mathematics, 96, Springer, New York, 1990 Zbl0706.46003
  4. [4] Diestel J., Geometry of Banach Spaces - Selected Topics, Lecture Notes in Mathematics, 485, Springer, New York, 1975 Zbl0307.46009
  5. [5] Kadets V.M., A Course in Functional Analysis. Textbook for students of mechanics and mathematics, Kharkov State University, Kharkov, 2006, (in Russian) Zbl1128.46001
  6. [6] Tang W.-K., On the extension of rotund norms, Manuscripta Math., 1996, 91(1), 73–82 http://dx.doi.org/10.1007/BF02567940 Zbl0868.46012

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