2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/139597We study some properties of transverse contact structures on small Seifert manifolds, and we apply them to the classification of tight contact structures on a family of small Seifert manifolds.16 pages, 4 figures, exposition improvedGeometric TopologyOn tight contact structures with negative maximal twisting number on small Seifert manifoldstext