B. Ferreira

activity

20142022

most citedCommuting maps on alternative rings

10 citations · 34 across the 14 of their papers we have counts for

collaborators

Showing 2021Show all

4 papers · 1 filter

math.RA2021★ 9 cited

-Lie-Type maps on alternative -algebras

Aline Jaqueline De Oliveira Andrade, Elisabete Barreiro, Bruno Leonardo Macedo Ferreira

Let $A$ and $A^{'}$ be two alternative $*$ -algebras with identities 1_A and 1_A', respectively, and e_1 and e_2 = 1_A - e_1 nontrivial symmetric idempotents in A. In this paper we stu…

math.RA2021★ 10 cited

Local and $2$ -local derivations of simple $n$ -ary algebras

Bruno Leonardo Macedo Ferreira, Ivan Kaygorodov, Karimbergen Kudaybergenov

In the present paper, we prove that every local and $2$ -local derivation of the complex finite-dimensional simple Filippov algebra is a derivation. As a corollary we have the descr…

math.OA2021

$$ -Lie-type maps on $C^{}$ -algebras

Ruth Nascimento Ferreira, Bruno Leonardo Macedo Ferreira, Henrique Guzzo Junior +1

Let $A$ and $A^{'}$ be two $C^{*}$ -algebras with identities $I_{A}$ and $I_{A^{'}}$ , respectively, and $P_{1}$ and $P_{2} = I_{A} - P_{1}$ …

math.RA2021

Additivity of $n$ -Multiplicative Mappings of Gamma Rings

Aline Jaqueline de Oliveira Andrade, Gabriela Cotrim de Moraes, Ruth Nascimento Ferreira +1

In this paper, we address the additivity of $n$ -multiplicative isomorphisms and $n$ -multiplicative derivations on Gamma rings. We proved that, if $\M$ is a $Γ$ -ring satisfying the…

*-Lie-Type maps on alternative *-algebras

Local and 2-local derivations of simple n-ary algebras

∗-Lie-type maps on C∗-algebras

Additivity of n-Multiplicative Mappings of Gamma Rings

-Lie-Type maps on alternative -algebras

Local and $2$ -local derivations of simple $n$ -ary algebras

$$ -Lie-type maps on $C^{}$ -algebras

Additivity of $n$ -Multiplicative Mappings of Gamma Rings