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arXiv · 1307.0633

Notes on the characterization of derivations

Eszter Gselmann
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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.

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Eszter Gselmann. 2013-07-02. Notes on the characterization of derivations. https://arxiv.org/abs/1307.0633

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