2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/178046In this note we present a complete analysis of finite dimensional representations of the Lie superalgebra sl(2|1). This includes, in particular, the decomposition of all tensor products into their indecomposable building blocks. Our derivation makes use of a close relation with the representation theory of gl(1|1) for which analogous results are described and derived.26pp, v2: minor typos correctedHigh Energy Physics - TheoryStatistical MechanicsMathematical PhysicsRepresentation Theorytext