2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/222783In this paper we introduce various associative products on the homology of the space of knots and singular knots in $S^n$. We prove that these products are related through a desingularization map. We also compute some of these products and prove the nontriviality of the desingularization morphism.Algebraic TopologyGeometric Topology58D10; 57T25; 57M25; 57Q45text