2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/139025Motivated by a result of L.P. Roberts on rational blow-downs in Heegaard-Floer homology, we study such operations along 3-manifolds that arise as branched double covers of $S^{3}$ along several non-alternating, slice knots.21 pages, 14 figuresGeometric Topologytext