2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/64082These revised lecture notes are an expository account of part of the proof of Thurston's Ending Lamination Conjecture for Kleinian surface groups, which states that such groups are uniquely determined by invariants that describe the asymptotic structure of the ends of their quotient manifolds.Warwick conference notes; 33 pages, 25 figuresGeometric TopologyDifferential Geometry30F40; 57M50text