On the Hilbert function of lines union one non-reduced point

DOI10.2422/2036-2145.201309_001zbMath1356.14046OpenAlexW2513091143MaRDI QIDQ2807092

Enrico Carlini, Maria Virginia Catalisano, Anthony V. Geramita

Publication date: 19 May 2016

Published in: ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2422/2036-2145.201309_001

zbMATH Keywords

Hilbert functionmultiple pointsvarieties of lines

Mathematics Subject Classification ID

Multiplicity theory and related topics (13H15) Divisors, linear systems, invertible sheaves (14C20) Configurations and arrangements of linear subspaces (14N20)

Related Items (10)

On the maximal rank of a general union of a multiple linear space and a general rational curve ⋮ Postulation of disjoint unions of lines and a multiple point. II ⋮ Postulation of general unions of lines and double points in a higher dimensional projective space ⋮ Postulation of generic lines and one double line in \(\mathbb {P}^n\) in view of generic lines and one multiple linear space ⋮ 3-dimensional sundials ⋮ New constructions of unexpected hypersurfaces in \(\mathbb{P}^n\) ⋮ On the postulation of lines and a fat line ⋮ On the Hartshorne-Hirschowitz theorem ⋮ Expecting the unexpected: quantifying the persistence of unexpected hypersurfaces ⋮ Postulation of a general union of an \(m\)-point and a general smooth rational curve

This page was built for publication: On the Hilbert function of lines union one non-reduced point