2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61953The main goal is to find the Homfly polynomial of a link formed by decorating each component of the Hopf link with the closure of a directly oriented tangle. Such decorations are spanned in the Homfly skein of the annulus by elements Q_λ, depending on partitions λ. We show how to find the 2-variable Homfly invariant <λ,μ> of the Hopf link arising from decorations Q_λand Q_μin terms of the Schur symmetric function s_μof an explicit power series depending on λ. We show also that the quantum invariant of the Hopf link coloured by irreducible sl(N)_q modules V_λand V_μ, which is a 1-variable specialisation of <λ,μ>, can be expressed in terms of an N x N minor of the Vandermonde matrix (q^{ij}).25 pagesGeometric Topology57M25text