Lambert multipliers of the range of composition operators

Authors

  • M. R. Jabbarzadeh Faculty of Mathematical Sciences, University of Tabriz, P. O. Box: 5166615648, Tabriz, Iran Author
  • S. Khalil Sarbaz Faculty of Mathematical Sciences, University of Tabriz, P. O. Box: 5166615648, Tabriz, Iran Author

Keywords:

Conditional expectation, multipliers, multiplication operators, weighted composition operators

Subjects:

47B20, 47B38

Abstract

In this note Lambert multipliers of the range of compositionoperators acting between different $L^p$ spaces are characterizedby using some properties of conditional expectation operators.Also, necessary conditions for Fredholmness and normality ofthese type operators are investigated.

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Published

2011-07-15

Issue

Vol. 63 No. 3 (2011): Vol. 63, Issue 3

Section

Articles

License

Copyright (c) 2011 Authors retain copyright to their work.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.