2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/221294The aim of this study is to introduce quaterinon Kaehler analogue of Lagrangian mechanics. Finally, the geometric and physical results related to quaternion Kaehler dynamical systems are also presented.PACS: 02.40Mathematical PhysicsDynamical Systems53C15, 70H03text