2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/74562We study the rational solution of the Yang-Baxter equation with the supersymmetry algebra sl(2|1). The R-matrix acting in the tensor product of two arbitrary representations of the supersymmetry algebra can be represented as the product of the simpler "building blocks". We construct in a such way the general rational solution of the Yang-Baxter equation with the supersymmetry algebra sl(2|1).18 pagesQuantum AlgebraHigh Energy Physics - TheoryRepresentation TheoryExactly Solvable and Integrable SystemsFactorization of the R-matrix.IItext