Transforming the functional equation of Gołąb-Schinzel into one of Cauchy



Abstract

It is shown that Gołąb-Schinzel's equation may be transformed into one of Cauchy's equations by an embedding and limit process concerning the general continuous solution.


1. J. Aczél, J. Dhombres, Functional equations in several variables, Cambridge University Press, Cambridge, 1989.
2. J. Aczél, S. Gołąb, Remarks on one-parameter subsemigroups of the affine group and their homo- and isomorphisms, Aequationes Math. 4 (1970), 1-10.
3. N. Brillouët-Belluot, On some functional equations of Gołąb-Schinzel type, Aequationes Math. 42 (1991), 239-270.
4. S. Gołąb, A. Schinzel, Sur l'équation fonctionnelle f[x + yf(x)] = f(x)f(y), Publ. Math. Debrecen 6 (1959), 113-125.
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Published : 1994-09-30


KahligP., & SchwaigerJ. (1994). Transforming the functional equation of Gołąb-Schinzel into one of Cauchy. Annales Mathematicae Silesianae, 8, 33-38. Retrieved from https://journals.us.edu.pl/index.php/AMSIL/article/view/14215

Peter Kahlig 
Angewandte Analytische Meteorologie, Universität Wien, Austria  Austria
Jens Schwaiger 
Institut für Mathematik, Karl-Franzens-Universität Graz, Austria  Austria



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