Geodesic
On the Fundamental Group of a Unirational 3-Fold.
Inventiones mathematicae, Tome 44 (1978), pp. 75-86.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : unirational three-fold, simply connected, ring of Witt vectors, crystalline Chern class, Neron-Severi group, algebraic fundamental group 
@article{IM_1978__44_142520,
     author = {Niels Nygaard},
     title = {On the {Fundamental} {Group} of a {Unirational} {3-Fold.}},
     journal = {Inventiones mathematicae},
     pages = {75--86},
     publisher = {mathdoc},
     volume = {44},
     year = {1978},
     zbl = {0427.14014},
     url = {http://geodesic.mathdoc.fr/item/IM_1978__44_142520/}
}
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Niels Nygaard. On the Fundamental Group of a Unirational 3-Fold.. Inventiones mathematicae, Tome 44 (1978), pp. 75-86. http://geodesic.mathdoc.fr/item/IM_1978__44_142520/