2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/105149Some rearrangement inequalities for symmetric norms on matrices are given as well as related results for operator convex functions.to appear in MIAFunctional AnalysisOperator Algebras15A60;47A30;47A63Symmetric norms and reverse inequalities to Davis and Hansen-Pedersen characterizations of operator convexitytext