2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61971We apply Tsuji's theory of numerically trivial fibrations to the abundance problem.9 pages, LaTeX2e, with minor changesAlgebraic Geometry14E30 (Primary) 14J10 (Secondary)Tsuji's Numerically Trivial Fibrations and Abundancetext