Digitale Medien
Springer
Manuscripta mathematica
101 (2000), S. 313-323
ISSN:
1432-1785
Schlagwort(e):
Mathematics Subject Classification (1991):Primary 14J40
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Mathematik
Notizen:
Abstract: We show that if a smooth projective 4-fold M contains an ample divisor A which is P 1-bundle π :A→S over a smooth projective surface S, π is extended to a P 2-bundle π :S→S, unless $A$ is isomorphic to P 2×P 1.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/s002290050218
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