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The topological center of the spectrum of the algebra generated by the maps \(\exp q(t)\)

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Abstract

In this paper, after giving a characterization of the spectrum \(M(W(R))\) of the normed closed invariant algebra \(W(R)\) (which we call the Weyl algebra of the discrete additive group of real numbers \(R\)) generated by the family of functions \(\{\exp (q(t));~q(t)\) is a real polynomial\(\}\), the topological center of \(M(W(R))\) will be characterized explicitly.

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Acknowledgments

The author would like to thank the kind referee for the suggestions.

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Authors and Affiliations

  1. Department of Pure Mathematics, Shahid Bahonar University of Kerman, Kerman, Iran

    A. Jabbari

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  1. A. Jabbari
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Correspondence to A. Jabbari.

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Communicated by Michael Mislove.

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Jabbari, A. The topological center of the spectrum of the algebra generated by the maps \(\exp q(t)\) . Semigroup Forum 90, 810–820 (2015). https://doi.org/10.1007/s00233-014-9635-7

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  • DOI: https://doi.org/10.1007/s00233-014-9635-7

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