2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/74525In this paper we are interested in proving that the infinitesimal variations of Hodge structure of hypersurfaces of high enough degree lie in a proper subvariety of the variety of all infinitesimal variations. This is proved using a space of symmetrizers as defined by Donagi, to identify a geometric structure carried by the variety of all infinitesimal variations of Hodge structure.Accepted for publication by the Duke Mathematical JournalAlgebraic Geometry14D07text