Nombres de Betti des surfaces elliptiques r\'{e}elles
Algebraic Geometry
2009-03-31 v2
Abstract
We prove a new bound for the number of connected components of a real regular elliptic surface with a real section and we show the sharpness of this bound. Furthermore, all possible values for the Betti numbers of such a surface are realized.
Cite
@article{arxiv.math/0604131,
title = {Nombres de Betti des surfaces elliptiques r\'{e}elles},
author = {Mouadh Akriche and Frédéric Mangolte},
journal= {arXiv preprint arXiv:math/0604131},
year = {2009}
}
Comments
Minor changes