*-Reverse derivations on alternative algebras

Author:

de Barros Dylene Agda Souza1ORCID,Ferreira Bruno Leonardo Macedo234ORCID,Guzzo Henrique2ORCID

Affiliation:

1. Mathematics Department, Federal University of Uberlândia, Avenida João Naves de Ávila, 2121, Campus Santa Mónica 38408-100, Uberlândia, Brazil

2. Mathematics Department, University of São Paulo, Rua do Matão 1010, 05508-090 São Paulo, Brazil

3. Federal University of Technology, Paraná, Avenida Professora Laura Pacheco Bastos, 800-85053-51 Guarapuava, Brazil

4. Federal University of ABC, Avenida dos Estados, 5001-Bangú, Santo André, SP 09280-560, Brazil

Abstract

If [Formula: see text] is an alternative algebra containing a nontrivial symmetric idempotent, [Formula: see text] is a multiplicative ∗-reverse derivation and [Formula: see text] is a multiplicative Jordan ∗-reverse derivation, then under a mild condition on [Formula: see text] we prove that [Formula: see text] and [Formula: see text] are additives. Furthermore if [Formula: see text] is a Jordan ∗-reverse derivation, then under a mild condition on [Formula: see text] and [Formula: see text] we prove that [Formula: see text] is the form [Formula: see text], where [Formula: see text] is a ∗-reverse derivation of [Formula: see text] and [Formula: see text] is a singular Jordan ∗-reverse derivation of [Formula: see text]. Moreover, [Formula: see text] and [Formula: see text] are uniquely determined.

Publisher

World Scientific Pub Co Pte Ltd

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