Tree metrics and their Lipschitz-free spaces

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/227894We compute the Lipschitz-free spaces of subsets of the real line and characterize subsets of metric trees by the fact that their Lipschitz-free space is isometric to a subspace of $L_1$.9 pagesFunctional AnalysisMetric Geometry46B04 (Primary) 05C05, 46B25, 54E35 (Secondary)Tree metrics and their Lipschitz-free spacestext