Classification of weighted graphs up to blowing-up and blowing-down

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/67344We classify weighted forests up to the blowing-up and blowing-down operations which are relevant for the study of algebraic surfaces.Algebraic Geometry14J (primary); 14E, 05C (secondary)Classification of weighted graphs up to blowing-up and blowing-downtext