%0 Journal Article
%T Picard groups of Hilbert schemes of curves
%A Alexis Kouvidakis
%J Mathematics
%D 1993
%I arXiv
%X We calculate the Picard group, over the integers, of the Hilbert scheme of smooth, irreducible, non-degenerate curves of degree $d$and genus $g \geq 4$ in ${\Bbb P}^r$, in the case when $d \geq 2g+1 $ and $r \leq d-g$. We express the classes of the generators in terms of some ``natural'' divisor classes.
%U http://arxiv.org/abs/alg-geom/9306002v1