Survey on some aspects of Lefschetz theorems in algebraic geometry

@article{Esnault2016SurveyOS,
title={Survey on some aspects of Lefschetz theorems in algebraic geometry},
author={H'elene Esnault},
journal={Revista Matem{\'a}tica Complutense},
year={2016},
volume={30},
pages={217-232}
}
• H. Esnault
• Published 9 March 2016
• Mathematics
• Revista Matemática Complutense
We survey classical material around Lefschetz theorems for fundamental groups, and show the relation to parts of Deligne’s program in Weil II.
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