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On stability of a family of functional equations

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Abstract

We prove a stability result for a family of functional equations containing the exponential and the Gołąb-Schinzel functional equations. Thus we extend and improve a recent result of J. Chudziak.

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Authors and Affiliations

  1. Department of Mathematics, Pedagogical University, Podchorażych 2, 30-084, Kraków, Poland

    J. Brzdȩk

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  1. J. Brzdȩk
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Correspondence to J. Brzdȩk.

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Brzdȩk, J. On stability of a family of functional equations. Acta Math Hung 128, 139–149 (2010). https://doi.org/10.1007/s10474-010-9169-8

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  • DOI: https://doi.org/10.1007/s10474-010-9169-8

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