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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Normal and Hermitian composition operators
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by Raj Kishor Singh
Proc. Amer. Math. Soc. 47 (1975), 348-350
DOI: https://doi.org/10.1090/S0002-9939-1975-0355679-5

Abstract:

Let ${C_\phi }$ be a composition operator on ${L^2}(\lambda )$. Some conditions under which ${C_\phi }$ is an isometry and Hermitian are investigated in this paper. Some study of normal composition operators is also made.
References
Bibliographic Information
  • © Copyright 1975 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 47 (1975), 348-350
  • DOI: https://doi.org/10.1090/S0002-9939-1975-0355679-5
  • MathSciNet review: 0355679