On the cosine-sine functional equation on groups

DOI10.1007/S00010-002-8038-0zbMath1030.39026OpenAlexW2048419627MaRDI QIDQ1849460

Peter de Place Friis, Henrik Stetkaer

Publication date: 1 December 2002

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00010-002-8038-0

zbMATH Keywords

cosine-sine functional equationtopological Abelian group

Mathematics Subject Classification ID

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

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