## Title data

Elsenhans, Andreas-Stephan ; Jahnel, Jörg:

**On cubic surfaces with a rational line.**

*In:* Archiv der Mathematik.
Vol. 98
(March 2012)
Issue 3
.
- pp. 229-234.

ISSN 0003-889X

DOI: https://doi.org/10.1007/s00013-012-0356-4

## Project information

Project financing: |
Deutsche Forschungsgemeinschaft |
---|

## Abstract in another language

We report on our project to construct non-singular cubic surfaces over ℚ with a rational line. Our method is to start with degree 4 Del Pezzo surfaces in diagonal form. For these, we develop an explicit version of Galois descent.

## Further data

Item Type: | Article in a journal |
---|---|

Refereed: | Yes |

Keywords: | Cubic surface; Degree 4 Del Pezzo surface; Explicit Galois descent |

Subject classification: | Mathematics Subject Classification (2010): 14J26 (14G25, 11G35) |

Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Chair Mathematics II Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics |

Result of work at the UBT: | Yes |

DDC Subjects: | 500 Science > 510 Mathematics |

Date Deposited: | 11 Apr 2016 06:41 |

Last Modified: | 11 Apr 2016 06:41 |

URI: | https://eref.uni-bayreuth.de/id/eprint/32137 |