On generalized Gajda's functional equation of D'Alembert type

DOI10.1515/APAM-2012-0008zbMath1251.39014OpenAlexW2000312839MaRDI QIDQ2911043

Allal Bakali, Elhoucien Elqorachi, Belaid Bouikhalene

Publication date: 12 September 2012

Published in: Advances in Pure and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/apam-2012-0008

zbMATH Keywords

functional equationpositive definite functionpositive definite kernelGajda's functional equation of d'Alembert's typematrix-valued solutionsoperator-valued spherical function

Mathematics Subject Classification ID

Harmonic analysis and spherical functions (43A90) Functional equations for complex functions (39B32)

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