ALMOST RIGIDITY OF WARPED PRODUCTS AND THE STRUCTURE OF SPACES WITH RICCI CURVATURE BOUNDED BELOW

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作者
CHEEGER, J
COLDING, TH
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中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We announce quantitative generalisations of several rigidity theorems for riemannian manifolds of positive or nonnegative Ricci curvature. We also give applications. Many of these concern the structure of Gromov-Hausdorff limits of spaces whose Ricci curvature has a fixed lower bound.
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页码:353 / 357
页数:5
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