Notes on the characterization of derivations
Classical Analysis and ODEs
2013-07-03 v1
Abstract
Although the characterization of ring derivations has an extensive literature, up to now, all of the characterizations have had the following form: additivity and another property imply that the function in question is a derivation. The aim of this note is to point out that derivations can be described via a single equation.
Keywords
Cite
@article{arxiv.1307.0633,
title = {Notes on the characterization of derivations},
author = {Eszter Gselmann},
journal= {arXiv preprint arXiv:1307.0633},
year = {2013}
}
Comments
6 pages; Acta Scientiarum Mathematicarum (Szeged) 2012