2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53939We construct representations of the enveloping algebra $U_q osp(2,2)$ in terms of finite difference operators and we discuss this result in the framework of quasi-exactly-solvable equations.6 pages, LATEXHigh Energy Physics - TheoryProjectivised representations of $U_q osp(2,2)$text