A universal R-matrix for the quantization of the Lie superalgebra D(2,1,x) and an associated link invariant

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61276Using the quantum double method, we construct a universal R-matrix for the quantization of the Lie superalgebra D(2,1,x). We use this result to construct a link invariant and show it coincides with a specialization of Kauffman's Dubrovnik polynomial.23 pagesQuantum Algebra17B37,81R50,57M27,17B25,16W35A universal R-matrix for the quantization of the Lie superalgebra D(2,1,x) and an associated link invarianttext