Ronald Ismael Quispe UrureDimas José Gonçalves
Let F be a field of characteristic different from 2, and let UT2(F) be the algebra of 2×2 upper triangular matrices over F. For every involution of the first kind on UT2(F), we describe the set of all ∗-central polynomials for this algebra.
Diogo DinizA. D. RamosJosé Lucas Galdino
Ronald Ismael Quispe UrureDimas José Gonçalves
Lucio CentroneDimas José GonçalvesDalton Couto Silva