Parametrizing Del Pezzo surfaces of degree 8 using Lie algebras |
| |
| Authors: | Willem A. de Graaf,Jana Pí lniková ,Josef Schicho |
| |
| Affiliation: | 1. University of Trento, Italy;2. Comenius University, Bratislava, Slovakia;3. RICAM, Linz, Austria |
| |
| Abstract: | For a Del Pezzo surface of degree 8 given over the rationals we decide whether there is a rational parametrization of the surface and construct one in the affirmative case. We define and use the Lie algebra of the surface to reach the aim. |
| |
| Keywords: | Del Pezzo surface Parametrization Lie algebra |
| 本文献已被 ScienceDirect 等数据库收录！ |
