Abstract
The following Mikusinski-Jensen type functional equation
is investigated. The main result states that if I is an open real interval, or more generally, if I is a convex subset of a linear space whose intersection with straight lines is an open segment, then the above equation is equivalent to the so called Jensen functional equation.
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Dedicated to the 70th birthday of Professor Mátyás Arató
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© 2002 Springer Science+Business Media Dordrecht
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Lajkó, K., Páles, Z. (2002). On a Mikusiński—Jensen Functional Equation. In: Daróczy, Z., Páles, Z. (eds) Functional Equations — Results and Advances. Advances in Mathematics, vol 3. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-5288-5_6
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DOI: https://doi.org/10.1007/978-1-4757-5288-5_6
Publisher Name: Springer, Boston, MA
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