A topological splitting theorem for sub-Riemannian manifolds
A topological splitting theorem for sub-Riemannian manifolds
复制标题
亚黎曼流形的拓扑分裂定理
DOI:
10.1007/s10711-012-9824-z
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发表时间:
2013
影响因子:
0.5
通讯作者:
伊藤和貴
中科院分区:
文献类型:
--
作者:
渡邊雄大、鷲尾拓哉;穴田仁洋、橋本俊一;渡邊雄大;渡邊雄大;渡邊雄大;渡邊雄大;渡邊雄大;伊藤和貴
We prove an analogue of the Cheeger–Gromoll splitting theorem for sub-Riemannian manifolds with the measure contraction property instead of the nonnegativity of the Ricci curvature. If such a sub-Riemannian manifold contains a straight line, then the manifold splits diffeomorphically, where the splitting is not necessarily isometric. We prove that such a sub-Riemannian manifold containing a straight line cannot split isometrically under some typical condition in sub-Riemannian geometry. Heisenberg groups are such examples.
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影响因子:
2.1
作者:
Masayoshi Watanabe
通讯作者:
Masayoshi Watanabe
DOI:
--
发表时间:
2006
期刊:
SIAM Journal of Control and Optimization
影响因子:
--
作者:
Y. Chitour;F. Jean;E. Trélat
通讯作者:
E. Trélat
DOI:
--
发表时间:
--
期刊:
Canadian J.Math. (掲載予定)(未定)
影响因子:
--
作者:
K.Fujiwara;T.Shioya;K.Nagano;K.Kuwae
通讯作者:
K.Kuwae
DOI:
10.1007/bf02788789
发表时间:
2003
期刊:
Journal d’Analyse Mathématique
影响因子:
--
作者:
E. Falbel;F. Jean
通讯作者:
F. Jean
影响因子:
0.7
作者:
Alireza Ranjbar
通讯作者:
Alireza Ranjbar