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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.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

A note on a theorem of Weyl
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by Kenneth K. Warner PDF
Proc. Amer. Math. Soc. 23 (1969), 469-471 Request permission
References
  • L. A. Coburn, Weyl’s theorem for nonnormal operators, Michigan Math. J. 13 (1966), 285–288. MR 201969
  • Tosio Kato, Perturbation theory for linear operators, Die Grundlehren der mathematischen Wissenschaften, Band 132, Springer-Verlag New York, Inc., New York, 1966. MR 0203473
  • J. Nieto, On the essential spectrum of multiplication operators, singular integral operators and symmetrizable operators, Notices Amer Math. Soc. 14 (1967), 671.
  • Martin Schechter, On the essential spectrum of an arbitrary operator. I, J. Math. Anal. Appl. 13 (1966), 205–215. MR 188798, DOI 10.1016/0022-247X(66)90085-0
  • Angus E. Taylor, Theorems on ascent, descent, nullity and defect of linear operators, Math. Ann. 163 (1966), 18–49. MR 190759, DOI 10.1007/BF02052483
  • Angus E. Taylor, Introduction to functional analysis, John Wiley & Sons, Inc., New York; Chapman & Hall, Ltd., London, 1958. MR 0098966
  • H. Weyl, Uber beschränkte quadratische Formen, deren Differenz vollstetig ist, Rend. Circ. Mat. Palermo 27 (1909), 373-392.
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Additional Information
  • © Copyright 1969 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 23 (1969), 469-471
  • MSC: Primary 47.30
  • DOI: https://doi.org/10.1090/S0002-9939-1969-0250102-0
  • MathSciNet review: 0250102