English

On Generalized $(m, n)$-Jordan Derivations and Centralizers of Semiprime Rings

Rings and Algebras 2018-12-21 v1

Abstract

In this paper we give an affirmative answer to two conjectures on generalized (m,n)(m,n)-Jordan derivations and generalized (m,n)(m,n)-Jordan centralizers raised in [S. Ali and A. Fo\v{s}ner, \textit{On Generalized (m,n)(m, n)-Derivations and Generalized (m,n)(m, n)-Jordan Derivations in Rings,} Algebra Colloq. \textbf{21} (2014), 411--420] and [A. Fo\v{s}ner, \textit{A note on generalized (m,n)(m,n)-Jordan centralizers,} Demonstratio Math. \textbf{46} (2013), 254--262]. Precisely, when RR is a semiprime ring, we prove, under some suitable torsion restrictions, that every nonzero generalized (m,n)(m,n)-Jordan derivation (resp., a generalized (m,n)(m,n)-Jordan centralizer) is a derivation (resp., a two-sided centralizer).

Keywords

Cite

@article{arxiv.1812.08209,
  title  = {On Generalized $(m, n)$-Jordan Derivations and Centralizers of Semiprime Rings},
  author = {Driss Bennis and Basudeb Dhara and Brahim Fahid},
  journal= {arXiv preprint arXiv:1812.08209},
  year   = {2018}
}

Comments

This paper is a part of Fahid's PhD thesis which is defended on 17 march 2018