Data di Pubblicazione:
2017
Citazione:
On dominant rational maps from a very general complete intersection surface in P^4 / F. Caucci, Y. Cho, L. Rizzi. - In: LE MATEMATICHE. - ISSN 0373-3505. - 72:2(2017), pp. 183-194. [10.4418/2017.72.2.13]
Abstract:
Let S be a very general complete intersection surface of multidegree (d_1, d_2) in P^4. The following problem arises: determine the couples (d_1, d_2) such that the surface S does not have any "non-evident" rational map to other surfaces. By non-evident rational map, we mean nonbirational dominant map whose target space is not rational. We give a partial solution, presenting a class of multidegrees (d_1, d_2) which satisfy the above condition.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Dominant rational maps; Very general complete intersection surfaces
Elenco autori:
F. Caucci, Y. Cho, L. Rizzi
Link alla scheda completa: