2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/168122In this paper we define the 1,2-coloured HOMFLY-PT link homology and prove that it is a link invariant. We conjecture that this homology categorifies the coloured HOMFLY-PT polynomial for links whose components are labelled 1 or 2.31 pagesQuantum Algebratext