Théorèmes d'annulation et groupes de Picard

H. A. Hamm and Lê Dũng Tráng

Journal of Singularities
volume 1 (2010), 13-38

Received 9 September 2009. Received in revised form 17 December 2009.

DOI: 10.5427/jsing.2010.1b

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In this paper we give Lefschetz type theorems for Picard groups of quasi-projective varieties. In particular we prove a generalization of the Kodaira vanishing theorem that we understand as a Lefschetz theorem for the structural sheaf.


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Author(s) information:

H. A. Hamm Lê Dũng Tráng
Mathematisches Institut International Center for Theoretical Physics
Universität Münster Strada Costiera 11
Münster, D-48149, BRD 34151 Trieste, Italy
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