Composition operators and their products on $L^{2}(\Sigma)$

Authors

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

Keywords:

Kato operator, conditional expectation, composition operator, multiplication operator, polar decomposition, closed range

Subjects:

47B20, 47B38

Abstract

The paper gives measure-theoretic characterizations of classical properties of composition operators and their products on $L^2(\Sigma)$ such as complex symmetric and semi-Kato type operators.

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Published

2017-01-15

Issue

Vol. 69 No. 1 (2017): Vol. 69, Issue 1

Section

Articles

License

Copyright (c) 2017 Authors retain copyright to their work.

Creative Commons License

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