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arXiv:1306.1854 [math.AG]AbstractReferencesReviewsResources

Families of nodal curves in P^r with the expected number of moduli

Edoardo Ballico, Luca Benzo, Claudio Fontanari

Published 2013-06-07, updated 2014-08-27Version 3

Let V^{r}_{d,g, \delta} be the Hilbert scheme of nodal curves in P^r of degree d and arithmetic genus g with \delta nodes. Under suitable numerical assumptions on d and g, for every 0 \le \delta \le g we construct an irreducible component of V^{r}_{d,g, \delta} having the expected number of moduli.

Comments: final version, to appear in Bollettino dell'Unione Matematica Italiana
Categories: math.AG
Subjects: 14H10, 14H51
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