The first $L^2$-Betti number for classifying spaces of variations of Hodge structures

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/69499The first Betti number for a lattice in a classifying space for variations of Hodge structures vanishes.Differential GeometryAlgebraic Geometry14D07, 32G20The first $L^2$-Betti number for classifying spaces of variations of Hodge structurestext