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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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Norm closed ideals in the algebra of bounded linear operators on Orlicz sequence spaces
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by Peikee Lin, Bünyamin Sarı and Bentuo Zheng PDF
Proc. Amer. Math. Soc. 142 (2014), 1669-1680 Request permission

Abstract:

For each $1<p<\infty$, we consider a class of $p$-regular Orlicz sequence spaces $\ell _M$ that are “close” to $\ell _p$ and study the structure of the norm closed ideals in the algebra of bounded linear operators on such spaces. We show that the unique maximal ideal in $L(\ell _M)$ is the set of all $\ell _M$ strictly singular operators and the immediate successor of the ideal of compact operators in $L(\ell _M)$ is the closed ideal generated by the formal identity from $\ell _M$ into $\ell _p$.
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Additional Information
  • Peikee Lin
  • Affiliation: Department of Mathematical Sciences, The University of Memphis, Memphis, Tennessee 38152
  • Email: peikee@memphis.edu
  • Bünyamin Sarı
  • Affiliation: Department of Mathematics, University of North Texas, 1155 Union Circle #311430, Denton, Texas 76203
  • MR Author ID: 741208
  • Email: bunyamin@unt.edu
  • Bentuo Zheng
  • Affiliation: Department of Mathematical Sciences, The University of Memphis, Memphis, Tennessee 38152
  • Email: bzheng@memphis.edu
  • Received by editor(s): December 7, 2011
  • Received by editor(s) in revised form: January 30, 2012, March 19, 2012, April 27, 2012, May 23, 2012, and June 11, 2012
  • Published electronically: February 10, 2014
  • Additional Notes: The research of the third author was partially supported by NSF DMS-1200370.
  • Communicated by: Thomas Schlumprecht
  • © Copyright 2014 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 142 (2014), 1669-1680
  • MSC (2010): Primary 47L20; Secondary 47B37, 47B10
  • DOI: https://doi.org/10.1090/S0002-9939-2014-11903-4
  • MathSciNet review: 3168473