2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/119321We describe an explicit construction of galoisian Stokes operators for irregular linear q-difference equations. These operators are parameterized by the points of an elliptic curve minus a finite set of singularities. Taking residues at these singularities, one gets q-analogues of alien derivations which freely generate the Lie algebra of the Stokes subgroup of the Galois group.submitedQuantum Algebratext