On surfaces with $p_g=2$, $q=1$ and non-birational bicanonical map
| dc.creator | Ciliberto, Ciro | |
| dc.creator | Lopes, Margarida Mendes | |
| dc.date | 2002-03-01 | |
| dc.date.accessioned | 2026-07-07T04:46:46Z | |
| dc.date.available | 2026-07-07T04:46:46Z | |
| dc.description | In the present note we show that any surface of general type with $p_g=2$,$q=1$ and non-birational bicanonical map has a pencil of curves of genus 2. Combining this result with previous ones, one obtains thatan irregular surface $S$ of general type with $χ(S)\geq 2$ and non-birational bicanonical map has a pencil of curves of genus 2. | |
| dc.description | Latex 2e, 10 pages. To appear in the Proceedings of the Conference in memory of Paolo Francia, Genova, September 2001 | |
| dc.identifier | https://arxiv.org/abs/math/0203007 | |
| dc.identifier | http://arxiv.org/abs/math/0203007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/63467 | |
| dc.subject | Algebraic Geometry | |
| dc.title | On surfaces with $p_g=2$, $q=1$ and non-birational bicanonical map | |
| dc.type | text |