A variant of d'Alembert's and Wilson's functional equations for \(2\times 2\) matrix valued functions

DOI10.1016/j.jmaa.2021.125186zbMath1468.39009OpenAlexW3146723631MaRDI QIDQ2033219

Elhoucien Elqorachi, Abdellatif Chahbi

Publication date: 14 June 2021

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2021.125186

zbMATH Keywords

involutionmatrixmonoidd'Alembert's equationWilson's equation

Mathematics Subject Classification ID

Functional equations for functions with more general domains and/or ranges (39B52) Matrix and operator functional equations (39B42)

Related Items (1)

A new variant of Wilson's functional equation on monoids

Cites Work

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• The kernel of the second order Cauchy difference on semigroups
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• Wilson's functional equation in dimension 3
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• Solutions and stability of a variant of Wilson's functional equation
• Functional Equations and Inequalities with Applications
• D'Alembert's and Wilson's functional equations for vector and $2\times 2$ matrix valued functions
• Variants of Wilson's functional equation on semigroups

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