Nonlinear $\ast$-Jordan-type derivations on alternative $\ast$-algebras

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

Let $A$ be an unital alternative $\ast$-algebra. Assume that $A$ contains a nontrivial symmetric idempotent element $e$ which satisfies $xA\cdot e=0$ implies $x=0$ and $xA \cdot…