Resumen de Jordan triple derivation on alternative rings.

Ruth N. Ferreira, Bruno L. M. Ferreira

• Let D be a mapping from an alternative ring R into itself satisfying D(a · ba) = D(a) · ba+  a · D(b)a +a · bD(a) for all a, b ∈ R. Under some conditions on R, we show that D is additive.