Indian Journal of Pure and Applied Mathematics

, Volume 49, Issue 4, pp 651–661 | Cite as

Contact Points and Schatten Class of Composition Operators

  • Z. BendaoudEmail author
  • F. Korrichi
  • L. Merghni
  • A. Yagoub


We study the composition operators on the Dirichlet spaces belonging to Schatten class and the link with the size of contact points of its symbol with the unit circle.

Key words

Generalized Nevanlinna counting function Dirichlet spaces composition operators Schatten class level set 


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Copyright information

© The Indian National Science Academy 2018

Authors and Affiliations

  • Z. Bendaoud
    • 1
    Email author
  • F. Korrichi
    • 1
  • L. Merghni
    • 2
  • A. Yagoub
    • 3
  1. 1.Laboratoire de Mathématiques Pures Et AppliquésUniversité de Amar Telidji LaghouatLaghouatAlgérie
  2. 2.Aix Marseille Université, CNRS, Centrale Marseille, I2MMarseilleFrance
  3. 3.Université de M. Khider, BiskraBiskraAlgérie

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