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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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Continuity properties of the spectrum of operators on Lebesgue spaces
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by Bruce A. Barnes PDF
Proc. Amer. Math. Soc. 106 (1989), 415-421 Request permission

Abstract:

Fix $1 \leq p \leq s \leq \infty$. Let ${T_x},x \in \left [ {p,s} \right ]$, be the collection of bounded linear operators on the Lebesgue spaces ${L^x}$ determined by some fixed operator $T$. This paper concerns continuity properties of the map $x \to \sigma \left ( {{T_x}} \right )$.
References
  • Bruce A. Barnes, The spectrum of integral operators on Lebesgue spaces, J. Operator Theory 18 (1987), no. 1, 115–132. MR 912815
  • —, Interpolation of spectrum of bounded operators on Lebesgue spaces, to appear in Rocky Mt. J. Math. —, Essential spectrum in a Banach algebra applied to linear operators, recently submitted.
  • D. W. Boyd, The spectrum of the Cesàro operator, Acta Sci. Math. (Szeged) 29 (1968), 31–34. MR 239441
  • Kandiah Dayanithy, Interpolation of spectral operators, Math. Z. 159 (1978), no. 1, 1–2. MR 488370, DOI 10.1007/BF01174563
  • N. Dunford and J. Schwartz, Linear operators, Part I, Interscience, New York-London, 1964. D. Herrero, Operator theory, Advances and Applications, Vol. 11, Birkhauser-Verlag, Basel, 1983, 191-232.
  • J. D. Newburgh, The variation of spectra, Duke Math. J. 18 (1951), 165–176. MR 51441
  • Joseph I. Nieto, On the essential spectrum of symmetrizable operators, Math. Ann. 178 (1968), 145–153. MR 233221, DOI 10.1007/BF01350656
  • Walter Rudin, Real and complex analysis, 3rd ed., McGraw-Hill Book Co., New York, 1987. MR 924157
  • Edgar Lee Stout, The theory of uniform algebras, Bogden & Quigley, Inc., Publishers, Tarrytown-on-Hudson, N.Y., 1971. MR 0423083
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Additional Information
  • © Copyright 1989 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 106 (1989), 415-421
  • MSC: Primary 47B38; Secondary 47A10
  • DOI: https://doi.org/10.1090/S0002-9939-1989-0969515-7
  • MathSciNet review: 969515