Interiors of compact contractible $n$-manifolds are hyperbolic $(n\geq 5)$
نویسندگان
چکیده
منابع مشابه
Interiors of Compact Contractible N-manifolds Are Hyperbolic (n 5)
The interior of every compact contractible PL n-manifold (n 5) supports a complete geodesic metric of strictly negative curvature. This provides a new family of simple examples illustrating the negative answer to a question of M. Gromov which asks whether metrically convex geodesic spaces which are topological manifolds must be homeomorphic to Euclidean spaces. The rst examples verifying the ne...
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ژورنال
عنوان ژورنال: Journal of Differential Geometry
سال: 1997
ISSN: 0022-040X
DOI: 10.4310/jdg/1214459752