2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/115385We construct an Abel-Jacobi type map on the homologically trivial part of Lawson homology groups. It generalizes the Abel-Jacobi map constructed by Griffiths. By using a result of H. Clemens, we give some examples of smooth projective manifolds with infinite generated Lawson homology groups L_pH_k(X,Q) when k>2p.17 pagesAlgebraic Geometry14C25; 14C30; 14F43text