Skip to main content
Log in

On the geometry of the unit ball of unitary matrix spaces

  • Published:
Integral Equations and Operator Theory Aims and scope Submit manuscript

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.

References

  1. Arazy, J.: Some remarks on interpolation theorems and the boundness of the triangular projection in unitary matrix spaces, Integral Equations and Operator Theory, Vol I (1978), 453–495.

    Google Scholar 

  2. Arazy, J.: Basic sequences, embeddings, and the uniqueness of the symmetric structure in unitary matrix spaces, to appear.

  3. Beauzamy, B.: Espaces d'interpolation réels topologie et géométrie, Lecture Notes in Mathematics No. 666, Springer-Verlag, 1978.

  4. Calderon, A.P.: Intermediate spaces and interpolation, the complex method, Studia Math. 24(1964), 113–190.

    Google Scholar 

  5. Diestel, J.: Geometry of Banach spaces-selected topics, Lecture Notes in Mathematics No. 485, Springer-Verlag, 1975.

  6. Gohberg, I.C. and Krein, M.G.: Introduction to the theory of linear-nonselfadjoint operators, Amer. Math. Soc. Translation Vol. 18.

  7. Holub, J.R.: On the metric geometry of ideals of operators on Hilbert space, Math. Ann. 201(1973), 157–163.

    Google Scholar 

  8. Holub, J.R.: A characterization of the norm ideals of compact operators on Hilbert spaces, J. Math. Ana. Appl. 50(1975), 596–606.

    Google Scholar 

  9. Kadison, R.V.: Isometries of operator algebras, Ann. Math 54(1951), 325–338.

    Google Scholar 

  10. Lindenstrauss, J. and Tzafriri, L.: Classical Banach Spaces I, Sequence spaces, Springer-Verlag, 1977.

  11. Lindenstrauss, J. and Tzafriri, L.: Classical Banach Spaces II, Function Spaces, Springer-Verlag, 1979.

  12. Markus, A.S.: The eigen and singular values of the sum and product of linear operators, Russian Math. Surveys 19(1964), 91–120.

    Google Scholar 

  13. Pietsch, A.: Interpolationsfunktoren, folgenideale und operatorenideale, Czech. Math. J. 21(1971), 644–652.

    Google Scholar 

  14. Pisier, G.: La methode d'interpolation complexe: applications aux treillis de Banach, Seminaire D'analyse Fonctionnelle, Exposé No. 17, 1978–1979, École Polytechnique, France.

    Google Scholar 

  15. Tomczak-Jaegermann, N.: The moduli of smoothness and convexity and Rademacher averages of trace classes Sp(1 ≤ p < ∞), Studia Math. 50(1974), 163–182.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Research supported in part by NSF grant number MCS-7901771.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Arazy, J. On the geometry of the unit ball of unitary matrix spaces. Integr equ oper theory 4, 151–171 (1981). https://doi.org/10.1007/BF01702378

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01702378

Keywords

Navigation