Jordan derivations on triangular matrix rings
Rings and Algebras
2014-10-29 v2
Abstract
Guided by the research line introduced by Martindale III in [1] on the study of the additivity of maps, this article aims establish condi- tions on triangular matrix rings in order that an map ' satisfying '(ab + ba) = '(a)b + a'(b) + '(b)a + b'(a) for all a; b in a triangular matrix ring becomes additive.
Cite
@article{arxiv.1410.7080,
title = {Jordan derivations on triangular matrix rings},
author = {Bruno Ferreira},
journal= {arXiv preprint arXiv:1410.7080},
year = {2014}
}
Comments
This paper has been withdrawn by the author due to a crucial sign error