2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/55407We give in this paper some formulas which are useful in the construction of nontrivial conserved currents for submodels of CP^1-model or QP^1-model in (1+2) dimensions. These are full generalization of our results in the previous paper (hep-th/9802105).9 pages, AMSLaTexHigh Energy Physics - Theorytext