2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/57306Properties of steady compressible flow for which geometric constraints have been placed on the potential function are derived, under hypotheses on the flow density and the singular set. Some related unconstrained problems are also considered, including the estimation of a class of fields having nonzero vorticity.23 pages, tcilatexMathematical PhysicsDifferential Geometry58E20text