A Kannappan-Cosine Functional Equation on Semigroups
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Omar Ajebbar
Sultan Moulay Slimane University, Multidisciplinary Faculty, Department of MathematicsBeni Mellal, Morocco
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and Apr 27, 2024
About this article
Published Online: Apr 27, 2024
Page range: 143 - 154
Received: May 01, 2023
Accepted: Mar 25, 2024
DOI: https://doi.org/10.2478/amsil-2024-0012
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© 2024 Ahmed Jafar et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
In this paper we determine the complex-valued solutions of the Kannappan-cosine functional equation