2018/93/1-2 (2) — DOI: 10.5486/PMD.2018.7974 — pp. 9-27
Full Text Abstract

An extension of the sine addition formula on groups and semigroups

Authors: Bruce Ebanks

Keywords: semigroup homomorphism, sine addition formula, functional equation, multiplicative function, additive function, character, ideal

Mathematics Subject Classification: 39B52, 39B32