New updated edition by Yves Laszlo of the book ``Cohomologie locale des
faisceaux coh'erents et th'eor`emes de Lefschetz locaux et globaux (SGA
2)‘’, Advanced Studies in Pure Mathematics 2, North-Holland Publishing Company
- Amsterdam, 1968. Published by the Societe Mathematique de France
http://smf.emath.fr/Publications/DocumentsMathematiques/ Original text also
available in the LaTeX file.
Dans cet ouvrage, on montre des th'eor`emes d’alg'ebrisation et de
puret'e qui permettent d’obtenir des th'eor`emes de type Lefschetz pour le
groupe fondamental ou de Picard.
In this monograph algebraization and purity theorems are proved, providing
Lefschetz’s theorem for both the fundamental group and the Picard group.