A functional equation for the cosine on semigroups with endomorphisms

DOI10.1007/s10013-022-00587-yOpenAlexW4296120086WikidataQ114228663 ScholiaQ114228663MaRDI QIDQ6148909

M. Ayoubi, Driss Zeglami

Publication date: 12 January 2024

Published in: Vietnam Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10013-022-00587-y

zbMATH Keywords

semigroupharmonic analysisendomorphismmultiplicative functiond'Alembert functional equation

Mathematics Subject Classification ID

Functional equations for functions with more general domains and/or ranges (39B52) Functional equations for complex functions (39B32)

Cites Work

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