Resumen de Jordan derivations on triangular matrix rings
B.L.M. Ferreira
Guided by the research line introduced by Martindale III in [5] on the study of the additivity of maps, this article aims establish conditions on triangular matrix rings in order that an map φ satisfying φ(ab + ba) = φ(a)b + aφ(b) + φ(b)a + bφ(a) for all a, b in a triangular matrix ring becomes additive.
