2024/105/1-2 (14)
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DOI: 10.5486/PMD.2024.9862
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pp. 223-231
On an alienation result of R. Ger
Authors:
Bruce Ebanks 
Abstract:
Roman Ger proved in 2010 that the Cauchy additive and exponential functional equations on a commutative monoid are alien to each other, modulo quadratic equivalence. We extend that result to a general semigroup.
Keywords: semigroup, additive function, exponential function, multiplicative function
Mathematics Subject Classification: 39B52, 39B82