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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 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Some characterizations of the automorphisms of $B(H)$ and $C(X)$
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by Lajos Molnár PDF
Proc. Amer. Math. Soc. 130 (2002), 111-120 Request permission

Abstract:

We present some nonlinear characterizations of the automorphisms of the operator algebra $B(H)$ and the function algebra $C(X)$ by means of their spectrum preserving properties.
References
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Additional Information
  • Lajos Molnár
  • Affiliation: Institute of Mathematics and Informatics, University of Debrecen, 4010 Debrecen, P.O. Box 12, Hungary
  • Email: molnarl@math.klte.hu
  • Received by editor(s): January 25, 2000
  • Received by editor(s) in revised form: May 31, 2000
  • Published electronically: June 8, 2001
  • Additional Notes: This research was supported by the Hungarian National Foundation for Scientific Research (OTKA), Grant No. T030082, T031995, and by the Ministry of Education, Hungary, Reg. No. FKFP 0349/2000.
  • Communicated by: David R. Larson
  • © Copyright 2001 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 130 (2002), 111-120
  • MSC (1991): Primary 47B49, 46J10
  • DOI: https://doi.org/10.1090/S0002-9939-01-06172-X
  • MathSciNet review: 1855627