English

Topological rigidity of algebraic $\P_3$-bundles over curves

Algebraic Geometry 2007-05-23 v1 Geometric Topology

Abstract

A projective algebraic surface which is homeomorphic to a ruled surface over a curve of genus g1g\ge 1 is itself a ruled surface over a curve of genus gg. In this note, we prove the analogous result for projective algebraic manifolds of dimension 4 in case g2g\ge 2.

Keywords

Cite

@article{arxiv.math/0205023,
  title  = {Topological rigidity of algebraic $\P_3$-bundles over curves},
  author = {Alexander Schmitt},
  journal= {arXiv preprint arXiv:math/0205023},
  year   = {2007}
}

Comments

11 pages; To appear in the Annali di Matematica Pura ed Applicata