2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58947We study moduli spaces of parabolic Higgs bundles on a curve and their dependence on the choice of weights. We describe the chamber structure on the space of weights and show that, when a wall is crossed, the moduli space undergoes an elementary transformation in the sense of Mukai.14 pages, LaTeXAlgebraic GeometrySymplectic Geometry14H60; 14D20text