Skip to main content

Some remarks on the geometry of convex sets

  • Conference paper
  • First Online:
Geometric Aspects of Functional Analysis

Part of the book series: Lecture Notes in Mathematics ((LNM,volume 1317))

Abstract

We prove a strengthening of Santalo's inequality for the unit balls of normed spaces with 1-unconditional bases and observe that all central sections of the unit cube in R n (for n ≥ 10) have smaller volume than those of the Euclidean ball of volume 1.

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

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 34.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 46.00
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. K.M. Ball, Cube slicing in R n, Proc. Amer. Math. Soc. 97 3 (1986), 465–473.

    MathSciNet  MATH  Google Scholar 

  2. K.M. Ball, Logarithmically concave functions and sections of convex sets, Studia Math, to appear.

    Google Scholar 

  3. K.M. Ball, Isometric problems and sections of convex sets, Dissertation, University of Cambridge, England (1986).

    Google Scholar 

  4. Herm Jan Brascamp and Elliott H. Lieb, On extensions of the Brunn-Minkowski and Prékopa-Leindler theorems, including inequalities for log. concave functions, and with an application to the diffusion equation, J.F.A. 4 (1976), 366–389.

    Article  MathSciNet  MATH  Google Scholar 

  5. H. Busemann, Volumes in terms of concurrent cross-sections, Pacific J. Math. 3 (1953), 1–12.

    Article  MathSciNet  MATH  Google Scholar 

  6. H. Busemann and C.M. Petty, Problems on convex bodies, Math. Scand. 4 (1956), 88–94.

    MathSciNet  MATH  Google Scholar 

  7. D. Hensley, Slicing convex bodies — bounds for slice area in terms of the bodies' covariances, Proc. Amer. Math. Soc. 79 #4 (1980), 619–625.

    MathSciNet  MATH  Google Scholar 

  8. D.G. Larman and C.A. Rogers, The existence of a centrally symmetric convex body with central sections that are unexpectedly small, Mathematika 22 (1975), 164–175.

    Article  MathSciNet  MATH  Google Scholar 

  9. L. Leindler, On a certain converse of Hölder's inequality. II, Acta Sci. Math. 33 (1972), 217–223.

    MathSciNet  MATH  Google Scholar 

  10. A. Prékopa, Logarithmic concave measures with application to stochastic programming, Acta Sci. Math. 32 (1971), 301–316.

    MathSciNet  MATH  Google Scholar 

  11. Y. Rinott, On convexity of measures, Thesis, Weizmann Inst., Rehovot, Israel, 1973.

    MATH  Google Scholar 

  12. J. Saint-Raymond, Sur le volume des corps convexes symétriques, Séminaire d'initiation à l'analyse, 20e Année, 1980/1, Exp. #11, eds. G. Choquet, M. Rogalski, J. Saint-Raymond (Publ. Math. Univ. Pierre et Marie Curie 46), Univ. Paris VI, Paris, 1981.

    Google Scholar 

  13. L.A. Santalo, Un invariante afin para los cuerpos convexos del espacio de n dimensiones, Portugal math. 8, Fasc. 4 (1949).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Joram Lindenstrauss Vitali D. Milman

Rights and permissions

Reprints and permissions

Copyright information

© 1988 Springer-Verlag

About this paper

Cite this paper

Ball, K. (1988). Some remarks on the geometry of convex sets. In: Lindenstrauss, J., Milman, V.D. (eds) Geometric Aspects of Functional Analysis. Lecture Notes in Mathematics, vol 1317. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0081743

Download citation

  • DOI: https://doi.org/10.1007/BFb0081743

  • Published:

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-19353-1

  • Online ISBN: 978-3-540-39235-4

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics