English

Picard groups of Hilbert schemes of curves

alg-geom 2008-02-03 v1 Algebraic Geometry

Abstract

We calculate the Picard group, over the integers, of the Hilbert scheme of smooth, irreducible, non-degenerate curves of degree ddand genus g4g \geq 4 in Pr{\Bbb P}^r, in the case when d2g+1d \geq 2g+1 and rdgr \leq d-g. We express the classes of the generators in terms of some ``natural'' divisor classes.

Keywords

Cite

@article{arxiv.alg-geom/9306002,
  title  = {Picard groups of Hilbert schemes of curves},
  author = {Alexis Kouvidakis},
  journal= {arXiv preprint arXiv:alg-geom/9306002},
  year   = {2008}
}

Comments

13 pages, LaTeX