Geodesic
A Note on Derivations
Canadian mathematical bulletin, Tome 21 (1978) no. 3, pp. 369-370

Voir la notice de l'article provenant de la source Cambridge University Press

In this note we prove two results about derivations. The first result holds in any ring, whereas the second one is valid in prime rings. From the nature of the results one would expect them to be known, but we have not been able to locate them in the literature. 
Herstein, I. N. A Note on Derivations. Canadian mathematical bulletin, Tome 21 (1978) no. 3, pp. 369-370. doi: 10.4153/CMB-1978-065-x
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[1] 1. Herstein, I. N., “Rings with Involution”, Univ. of Chicago Press, Chicago, 1976. Google Scholar

[2] 2. Herstein, I. N., “Topics in Ring Theory”, Univ. of Chicago Press, Chicago, 1969. Google Scholar

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