Digitale Medien
Springer
Manuscripta mathematica
101 (2000), S. 143-152
ISSN:
1432-1785
Schlagwort(e):
Mathematics Subject Classification (1991): 53C20
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Mathematik
Notizen:
Abstract: Using Hamilton's Ricci flow we shall prove several pinching results for integral curvature. In particular, we show that if p〉n/2$ and the L p norm of the curvature tensor is small and the diameter is bounded, then the manifold is an infra-nilmanifold. We also obtain a result on deforming metrics to positive sectional curvature.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/s002290050009
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