2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/179841The Dirac theory in the Euclidean Taub-NUT space gives rise to a large collection of conserved operators associated to genuine or hidden symmetries. They are involved in interesting algebraic structures as dynamical algebras or even infinite-dimensional algebras or superalgebras. One presents here the infinite-dimensional superalgebra specific to the Dirac theory in manifolds carrying the Gross-Perry-Sorkin monopole. It is shown that there exists an infinite-dimensional superalgebra that can be seen as a twisted loop superalgebra.16 pages, LaTeX, references addedHigh Energy Physics - TheoryGeneral Relativity and Quantum CosmologyMathematical Physicstext