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A generalization of the cosine-sine functional equation on a semigroup

Crossref DOI link: https://doi.org/10.1007/s13370-026-01458-2

Published Online: 2026-03-14

Published Print: 2026-06

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Ajebbar, Omar https://orcid.org/0000-0001-6537-1548
Elqorachi, Elhoucien
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Text and Data Mining valid from 2026-03-14

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Article History

Received: 19 September 2024

Accepted: 27 February 2026

First Online: 14 March 2026

Declarations

:

: The authors declared that they have no conflict of interest.