Title :

Connectivity via nongeneric pencils

Author(s) :

Tibar, Mihai [Auteur]
Laboratoire Paul Painlevé - UMR 8524 [LPP]

Journal title :

International Journal of Mathematics

Pages :

111-123

Publisher :

World Scientific Publishing

Publication date :

2002

ISSN :

0129-167X

HAL domain(s) :

Mathématiques [math]/Géométrie algébrique [math.AG]
Mathématiques [math]/Variables complexes [math.CV]

English abstract : [en]

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 ...
Show more >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 $\mathbb C^n$.Show less >

Language :

Anglais

Popular science :

Non

Collections :

• Laboratoire Paul Painlevé - UMR 8524

Source :

Harvested from HAL