Simply connected varieties in characteristic $p>0$

Autor: Esnault, Hélène, Srinivas, Vasudevan
Rok vydání: 2014
Předmět:
Zdroj: Compositio Math. 152 (2016) 255-287
Druh dokumentu: Working Paper
DOI: 10.1112/S0010437X15007654
Popis: We show that there are no non-trivial stratified bundles over a smooth simply connected quasi-projective variety over the algebraic closure of a finite field, if the variety admits a normal projective compactification with boundary locus of codimension $\ge 2$. In the appendix, various strong forms of the Lefschetz LEF are proven. Final version, to appear in Compositio.
Comment: 32 pages
Databáze: arXiv