Connectivity via nongeneric pencils
代数几何
2007-05-23 v1 复变函数
摘要
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 .
引用
@article{arxiv.math/0202123,
title = {Connectivity via nongeneric pencils},
author = {Mihai Tibar},
journal= {arXiv preprint arXiv:math/0202123},
year = {2007}
}
备注
to appear in Internat. J. Math