Connectivity via nongeneric pencils
Algebraic Geometry
2007-05-23 v1 Complex Variables
Abstract
We use slicing by nongeneric pencils of hypersurfaces and prove a new theorem of Lefschetz type for singular non compact spaces, at the homotopy level. As applications, we derive results on the topology of the fibres of polynomial functions or the topology of complements of hypersurfaces in .
Cite
@article{arxiv.math/0202123,
title = {Connectivity via nongeneric pencils},
author = {Mihai Tibar},
journal= {arXiv preprint arXiv:math/0202123},
year = {2007}
}
Comments
to appear in Internat. J. Math