Postulation of disjoint unions of lines and a multiple point, II

Abstract

We study the postulation of a general union $X\subset {\mathbb{P}}^3$ of one m-point $mP$ and $t$ disjoint lines. We prove that it has the expected Hilbert function, proving a conjecture by E. Carlini, M. V. Catalisano and A. V. Geramita.

References in corpus (1)

• Reduced and non-reduced linear spaces: Lines and points