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Pexider type operators and their norms in X λ spaces

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Abstract

In this paper, we introduce Pexiderized generalized operators on certain special spaces introduced by Bielecki-Czerwik and investigate their norms.

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References

  1. S. Czerwik: Functional Equations and Inequalities in Several Variables. World Scientific Publishing Co., Inc., River Edge, NJ, 2002.

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  2. S. Czerwik and K. Dlutek: Cauchy and Pexider operators in some function spaces. Functional equations, inequalities and applications, 11–19, Kluwer Acad. Publ., Dordrecht, 2003.

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  3. S.-M. Jung: Cubic operator norm on Xλ space. Bull. Korean Math. Soc. 44 (2007), 309–313.

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Authors and Affiliations

  1. Department of Mathematics, Faculty of Sciences, University of Mohaghegh Ardabili, Ardabil, Iran

    Abbas Najati

  2. Department of Mathematics, National Technical University of Athens, Zografou Campus, 15780, Athens, Greece

    Themistocles M. Rassias

Authors
  1. Abbas Najati
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  2. Themistocles M. Rassias
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Correspondence to Abbas Najati.

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Najati, A., Rassias, T.M. Pexider type operators and their norms in X λ spaces. Czech Math J 59, 1087–1094 (2009). https://doi.org/10.1007/s10587-009-0076-5

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  • DOI: https://doi.org/10.1007/s10587-009-0076-5

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