Abstract
We study a functional equation first proposed by T. Popoviciu [15] in 1955. It was solved for the easiest case by Ionescu [9] in 1956 and, for the general case, by Ghiorcoiasiu and Roscau [7] and Radó [17] in 1962. Our solution is based on a generalization of Radó’s theorem to distributions in a higher dimensional setting and, as far as we know, is different than existing solutions. Finally, we propose several related open problems.
Language: English
Page range: 5 - 15
Submitted on: Mar 31, 2016
Accepted on: May 19, 2016
Published on: Sep 23, 2016
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
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© 2016 Jose M. Almira, published by University of Silesia in Katowice, Institute of Mathematics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.