2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138482We investigate the problem of finding smooth hypersurfaces of constant mean curvature in hyperbolic space, which can be represented as radial graphs over a subdomain of the upper hemisphere. Our approach is variational and our main results are proved via rearrangement techniques.Analysis of PDEs53A10Rearrangements and radial graphs of constant mean curvature in hyperbolic spacetext