Skip to main content
Log in

Extreme points in polyhedral Banach spaces

  • Published:
Israel Journal of Mathematics Aims and scope Submit manuscript

Abstract

We show that there exists a polyhedral Banach space X such that the closed unit ball of X is the closed convex hull of its extreme points. This solves a problem posed by J. Lindenstrauss in 1966.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. R. Durier and P. L. Papini, Polyhedral norms in an infinite-dimensional space, Rocky Mountain Journal of Mathematics 23 (1993), 863–875.

    Article  MathSciNet  MATH  Google Scholar 

  2. V. P. Fonf and L. Veselý, Infinite dimensional polyhedrality, Canadian Journal of Mathematics 56 (2004), 472–494.

    Article  MathSciNet  MATH  Google Scholar 

  3. V. P. Fonf, J. Lindenstrauss and R. R. Phelps, Infinite dimensional convexity, in Handbook of the Geometry of Banach Spaces, Vol. I, North-Holland, Amsterdam, 2001, pp. 599–670.

    Chapter  Google Scholar 

  4. V. P. Fonf, J. Lindenstrauss and L. Veselý, Best approximation in polyhedral Banach spaces, Journal of Approximation Theory 163 (2011), 1748–1771.

    Article  MathSciNet  MATH  Google Scholar 

  5. V. Klee, Polyhedral sections of convex bodies, Acta Mathematica 103 (1960), 243–267.

    Article  MathSciNet  MATH  Google Scholar 

  6. J. Lindenstrauss, Notes on Klee’s paper: “Polyhedral sections of convex bodies”, Israel Journal of Mathematics 4 (1966), 235–242.

    Article  MathSciNet  MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Carlo Alberto De Bernardi.

Additional information

Dedicated to Nicole and Fagiolino

Research supported in part by the Ministero dell’Istruzione, dell’Università e della Ricerca of Italy and by GNAMPA-INdAM.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

De Bernardi, C.A. Extreme points in polyhedral Banach spaces. Isr. J. Math. 220, 547–557 (2017). https://doi.org/10.1007/s11856-017-1539-2

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11856-017-1539-2

Navigation