ON THE GAUSS CURVATURE OF COMPACT SURFACES IN HOMOGENEOUS 3-MANIFOLDS

被引:15
|
作者
Torralbo, Francisco [1 ]
Urbano, Francisco [1 ]
机构
[1] Univ Granada, Dept Geometria & Topol, E-18071 Granada, Spain
关键词
S-2 X R; CONSTANT CURVATURE;
D O I
10.1090/S0002-9939-10-10316-5
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Compact flat surfaces of homogeneous Riemannian 3-manifolds with isometry group of dimension 4 are classified. Nonexistence results for compact constant Gauss curvature surfaces in these 3-manifolds are established.
引用
收藏
页码:2561 / 2567
页数:7
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