Skip to main content

Logarithms of Invertible Isometries, Spectral Decompositions and Ergodic Multipliers

  • Conference paper
  • 961 Accesses

Part of the book series: Operator Theory: Advances and Applications ((OT,volume 201))

Abstract

Firstly, we consider when certain invertible isometries on Banach spaces have (bounded linear) logarithms and when they are trigonometrically well bounded, i.e., have spectral decompositions similar to that of a unitary operator. We then survey aspects of the theory of trigonometrically well-bounded operators, including an outline of some recent results.

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

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Hardcover Book
USD   169.99
Price excludes VAT (USA)
  • Durable hardcover 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

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. B. Beauzamy, Introduction to Banach Spaces and their Geometry, North-Holland, 1982.

    Google Scholar 

  2. E. Berkson and T.A. Gillespie, AC functions on the circle and spectral families J. Operator Theory 13 (1985), 33–47.

    MathSciNet  Google Scholar 

  3. E. Berkson and T.A. Gillespie, Stečkin’s theorem, transference, and spectral decompositions. J. Functional Anal. 70 (1987), 140–170.

    Article  Google Scholar 

  4. E. Berkson and T.A. Gillespie, The spectral decomposition of weighted shifts and the A p condition Coll. Math. 60/61 (1990), 507–518.

    Google Scholar 

  5. E. Berkson and T.A. Gillespie, Spectral decompositions and harmonic analysis on UMD spaces Studia Math. 112 (1994), 13–49.

    MathSciNet  Google Scholar 

  6. E. Berkson and T.A. Gillespie, The q-variation of functions and spectral integration of Fourier multipliers Duke Math. J. 88 (1997), 103–132.

    Article  MathSciNet  Google Scholar 

  7. E. Berkson and T.A. Gillespie, Mean-boundedness and Littlewood-Paley for separation-preserving operators Trans. Amer. Math. Soc. 349 (1997), 1169–1189.

    Article  MathSciNet  Google Scholar 

  8. E. Berkson and T.A. Gillespie, The q-variation of functions and spectral integration from dominated ergodic estimates J. Fourier Anal. and Appl. 10 (2004), 149–177.

    Article  MATH  MathSciNet  Google Scholar 

  9. E. Berkson, T.A. Gillespie and P.S. Muhly, Abstract spectral decompositions guaranteed by the Hilbert transform Proc. London Math. Soc. (3) 53 (1986), 489–517.

    Article  MathSciNet  Google Scholar 

  10. D. Blagojevic, Spectral Families and Geometry of Banach Spaces, PhD Thesis, University of Edinburgh, 2007.

    Google Scholar 

  11. I. Colojoară and C. Foias, Theory of Generalized Spectral Operators, Gordon and Breach, 1968.

    Google Scholar 

  12. H.R. Dowson, Spectral Theory of Linear Operators, London Math. Soc. Monographs, Academic Press, 1978.

    Google Scholar 

  13. N. Dunford and J.T. Schwartz, Linear Operators, Part I, Wiley-Interscience, 1957.

    Google Scholar 

  14. N. Dunford and J.T. Schwartz, Linear Operators, Part III, Wiley-Interscience, 1971.

    Google Scholar 

  15. J. García-Cuerva and J.L. Rubio de Francia, Weighted Norm Inequalities and Related Topics, North-Holland, 1985.

    Google Scholar 

  16. T.A. Gillespie, Logarithms of L p translations Indiana Univ. Math. J. 24 (1975), 1037–1045.

    Article  MATH  MathSciNet  Google Scholar 

  17. T.A. Gillespie, A spectral theorem for L p translations J. London Math. Soc. (2) 11 (1975), 499–508.

    Google Scholar 

  18. T.A. Gillespie, Commuting well-bounded operators on Hilbert spaces Proc. Edin. Math. Soc. (Series II) 20 (1976), 167–172.

    Article  MATH  MathSciNet  Google Scholar 

  19. T.A. Gillespie and T.T. West, Operators generating weakly compact groups Indiana Univ. Math. J. 21 (1972), 671–688.

    Article  MATH  MathSciNet  Google Scholar 

  20. T.A. Gillespie and T.T. West, Operators generating weakly compact groups II Proc. Royal Irish Acad. 73A (1973), 309–326.

    MATH  MathSciNet  Google Scholar 

  21. T.A. Gillespie and T.T. West, Weakly compact groups of operators Proc. Amer. math. Soc. 49 (1975), 78–82.

    Article  MATH  MathSciNet  Google Scholar 

  22. K.B. Laursen and M.M. Neumann, An Introduction to Local Spectral Theory, London Math. Soc. Monographs, New Series, Oxford University Press, 2000.

    Google Scholar 

  23. W. Rudin, Fourier Analysis on Groups, Wiley-Interscience, 1967.

    Google Scholar 

  24. L.C. Young, An inequality of Hölder type, connected with Stieltjes integration Acta Math. 67 (1936), 251–282.

    Article  MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2009 Birkhäuser Verlag Basel/Switzerland

About this paper

Cite this paper

Gillespie, T.A. (2009). Logarithms of Invertible Isometries, Spectral Decompositions and Ergodic Multipliers. In: Curbera, G.P., Mockenhaupt, G., Ricker, W.J. (eds) Vector Measures, Integration and Related Topics. Operator Theory: Advances and Applications, vol 201. Birkhäuser Basel. https://doi.org/10.1007/978-3-0346-0211-2_20

Download citation

Publish with us

Policies and ethics