2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/104760As we showed in [3], a geometric inequality can be regarded as an optimization problem. In this paper we find another proof for a Chen's inequality,regarding the Ricci curvature [2] and we improve this inequality in the Lagrangian case.9 pagesDifferential GeometryOptimization and Control53C21, 53C24, 53C25, 49K35text