HYPERSURFACES OF NONNEGATIVE CURVATURE IN A HILBERT SPACE

被引:1
作者
JONKER, L
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10.2307/1996253
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O1 [数学];
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0701 ; 070101 ;
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页码:461 / &
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共 9 条
[1]  
DOCARMO MP, 1968, J DIFFERENTIAL GEOME, V2, P355
[2]   ON SPHERICAL IMAGE MAPS WHOSE JACOBIANS DO NOT CHANGE SIGN [J].
HARTMAN, P ;
NIRENBERG, L .
AMERICAN JOURNAL OF MATHEMATICS, 1959, 81 (04) :901-920
[4]  
Lang S., 1962, INTRO DIFFERENTIABLE
[5]  
McAlpin J., 1965, THESIS COLUMBIA U
[6]  
POGORELOV AV, 1956, DOKL AKAD NAUK SSSR+, V111, P757
[7]  
POGORELOV AV, 1956, DOKL AKAD NAUK SSSR+, V111, P945
[8]   ON HYPERSURFACES WITH NO NEGATIVE SECTIONAL CURVATURES [J].
SACKSTEDER, R .
AMERICAN JOURNAL OF MATHEMATICS, 1960, 82 (03) :609-630
[9]   AN INFINITE DIMENSIONAL VERSION OF SARDS THEOREM [J].
SMALE, S .
AMERICAN JOURNAL OF MATHEMATICS, 1965, 87 (04) :861-&