2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/213012Let A be an Azumaya algebra of constant rank n^2 over a Hensel pair (R,I) where R is a semilocal ring with n invertible in R. Then the reduced Whitehead group SK(A) coincides with its reduction SK(A/IA).7 pagesRings and Algebrastext