Connectedness of Hilbert scheme strata defined by bounding cohomology

dc.creatorFumasoli, Stefan
dc.date2005-09-06
dc.date.accessioned2026-07-07T05:22:59Z
dc.date.available2026-07-07T05:22:59Z
dc.descriptionLet Hilb^p be the Hilbert scheme parametrizing the closed subschemes of P^n with Hilbert polynomial p \in Q[t] over a field K of characteristic zero. By bounding below the cohomological Hilbert functions of the points of Hilb^p we define locally closed subspaces of the Hilbert scheme. The aim of this thesis is to show that some of these subspaces are connected. For this we exploit the ideals constructed by D. Mall. It turns out that these ideals are sequentially Cohen-Macaulay and that their initial ideals and their generic initial ideals coincide for any admissible term order.
dc.description67 pages, Ph.D. thesis
dc.identifierhttps://arxiv.org/abs/math/0509123
dc.identifierhttp://arxiv.org/abs/math/0509123
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/76270
dc.subjectCommutative Algebra
dc.subjectAlgebraic Geometry
dc.titleConnectedness of Hilbert scheme strata defined by bounding cohomology
dc.typetext

Files

Collections