A note on rational surfaces in projective four-space
Algebraic Geometry
2007-05-23 v1
Abstract
It is proved that a smooth rational surface in projective four-space, which is ruled by cubics or quartics has degree at most 12. It is also proved that a smooth rational surface in projective four-space which is the image of Fn by a linear system with "simple base points" (see text) has degree at most 12.
Cite
@article{arxiv.math/9905148,
title = {A note on rational surfaces in projective four-space},
author = {Philippe Ellia},
journal= {arXiv preprint arXiv:math/9905148},
year = {2007}
}
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